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Bootstrap HK IPO historical archive

Browse Source 
Request:
- Use the project archivist workflow to update historical IPO data.

Changes:
- Add an embedded SQLite archive at data/hk_ipo.sqlite.
- Add schema/hk_ipo.schema.sql and scripts/bootstrap_historical_data.py for reproducible archive generation.
- Archive HKEXnews source PDFs for 06658, 06675, and 06106 under repo-relative data/raw paths.
- Export Git-friendly snapshots for ipo_master, offering_terms, ipo_demand, source_refs, and data_gaps.
- Add .gitignore rules for Python cache and SQLite transient files.

Verification:
- Re-ran the bootstrap script successfully.
- Ran PRAGMA integrity_check on the SQLite database.
- Verified source_refs paths are repo-relative, files exist, and SHA-256 hashes match.
- Verified snapshot row counts match SQLite table counts.
- Ran git diff --check and searched generated durable files for machine-specific absolute paths.
This commit is contained in:
geometrybase
2026-06-15 06:13:27 +00:00
parent 6b6df26271
commit 7a8c648d87
15 changed files with 427 additions and 0 deletions
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data/snapshots/source_refs.csv
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source_id,ticker,source_type,title,path_base,local_path,url,file_sha256,source_date,archived_at,notes
06106_prospectus_candidate_2026_06_15,06106,prospectus_candidate_pending_verification,"Shanghai Seer Intelligent Technology Co., Ltd. Prospectus Candidate",repo_root,data/raw/06106/prospectus_candidate_2026-06-15.pdf,https://www1.hkexnews.hk/listedco/listconews/sehk/2026/0615/2026061500013.pdf,e8b129296563e43b7834be9d59ac41926fbaeb4f088da2c908b1f04b4151967b,2026-06-15,2026-06-15T06:15:00Z,Downloaded from HKEXnews; document role should be verified before using for detailed fact extraction.
06106_prospectus_notice_2026_06_15,06106,prospectus_notice,"Shanghai Seer Intelligent Technology Co., Ltd. Prospectus Notice",repo_root,data/raw/06106/prospectus_notice_2026-06-15.pdf,https://www1.hkexnews.hk/listedco/listconews/sehk/2026/0615/2026061500011.pdf,510983deaba5614975a57c5e77d3ea83af071a24609c28cd3f89914e1649bff5,2026-06-15,2026-06-15T06:15:00Z,HKEXnews announcement containing global offering terms and timetable.
06658_allotment_results_2026_06_12,06658,allotment_results,"Liuliumei Co., Ltd. Announcement of Allotment Results",repo_root,data/raw/06658/allotment_results_2026-06-12.pdf,https://www1.hkexnews.hk/listedco/listconews/sehk/2026/0612/2026061202100.pdf,bb305cf55cc87809ecd845ea44243c4f41fcfaa31dbf496580e2ed8fc06d54a0,2026-06-12,2026-06-15T06:15:00Z,HKEXnews allotment results.
06658_prospectus_2026_06_05,06658,prospectus,"Liuliumei Co., Ltd. Prospectus",repo_root,data/raw/06658/prospectus_2026-06-05.pdf,https://www1.hkexnews.hk/listedco/listconews/sehk/2026/0605/2026060500023.pdf,e928dd8082e8aaf28156a46f64c98bee308d8ae4d10a9571a4531a3f9a8f0eb1,2026-06-05,2026-06-15T06:15:00Z,HKEXnews prospectus.
06675_global_offering_announcement_2026_06_09,06675,global_offering_announcement,"SENASIC Electronics Technology Co., Ltd. Global Offering Announcement",repo_root,data/raw/06675/global_offering_announcement_2026-06-09.pdf,https://www.hkexnews.hk/listedco/listconews/sehk/2026/0609/2026060900009.pdf,a6b0c03d6b7a42cab0865aa0abf6dfa2dd80e6d16e392d73ddd3cd3839f7aeff,2026-06-09,2026-06-15T06:15:00Z,HKEXnews global offering announcement.
06675_prospectus_2026_06_09,06675,prospectus,"SENASIC Electronics Technology Co., Ltd. Prospectus",repo_root,data/raw/06675/prospectus_2026-06-09.pdf,https://www.hkexnews.hk/listedco/listconews/sehk/2026/0609/2026060900029.pdf,0c0c634786b7e7da921dd631fa7ba696043fae4ab29cf29dcc5f9e976c53b160,2026-06-09,2026-06-15T06:15:00Z,HKEXnews prospectus.
1 source_id ticker source_type title path_base local_path url file_sha256 source_date archived_at notes
2 06106_prospectus_candidate_2026_06_15 06106 prospectus_candidate_pending_verification Shanghai Seer Intelligent Technology Co., Ltd. Prospectus Candidate repo_root data/raw/06106/prospectus_candidate_2026-06-15.pdf https://www1.hkexnews.hk/listedco/listconews/sehk/2026/0615/2026061500013.pdf e8b129296563e43b7834be9d59ac41926fbaeb4f088da2c908b1f04b4151967b 2026-06-15 2026-06-15T06:15:00Z Downloaded from HKEXnews; document role should be verified before using for detailed fact extraction.
3 06106_prospectus_notice_2026_06_15 06106 prospectus_notice Shanghai Seer Intelligent Technology Co., Ltd. Prospectus Notice repo_root data/raw/06106/prospectus_notice_2026-06-15.pdf https://www1.hkexnews.hk/listedco/listconews/sehk/2026/0615/2026061500011.pdf 510983deaba5614975a57c5e77d3ea83af071a24609c28cd3f89914e1649bff5 2026-06-15 2026-06-15T06:15:00Z HKEXnews announcement containing global offering terms and timetable.
4 06658_allotment_results_2026_06_12 06658 allotment_results Liuliumei Co., Ltd. Announcement of Allotment Results repo_root data/raw/06658/allotment_results_2026-06-12.pdf https://www1.hkexnews.hk/listedco/listconews/sehk/2026/0612/2026061202100.pdf bb305cf55cc87809ecd845ea44243c4f41fcfaa31dbf496580e2ed8fc06d54a0 2026-06-12 2026-06-15T06:15:00Z HKEXnews allotment results.
5 06658_prospectus_2026_06_05 06658 prospectus Liuliumei Co., Ltd. Prospectus repo_root data/raw/06658/prospectus_2026-06-05.pdf https://www1.hkexnews.hk/listedco/listconews/sehk/2026/0605/2026060500023.pdf e928dd8082e8aaf28156a46f64c98bee308d8ae4d10a9571a4531a3f9a8f0eb1 2026-06-05 2026-06-15T06:15:00Z HKEXnews prospectus.
6 06675_global_offering_announcement_2026_06_09 06675 global_offering_announcement SENASIC Electronics Technology Co., Ltd. Global Offering Announcement repo_root data/raw/06675/global_offering_announcement_2026-06-09.pdf https://www.hkexnews.hk/listedco/listconews/sehk/2026/0609/2026060900009.pdf a6b0c03d6b7a42cab0865aa0abf6dfa2dd80e6d16e392d73ddd3cd3839f7aeff 2026-06-09 2026-06-15T06:15:00Z HKEXnews global offering announcement.
7 06675_prospectus_2026_06_09 06675 prospectus SENASIC Electronics Technology Co., Ltd. Prospectus repo_root data/raw/06675/prospectus_2026-06-09.pdf https://www.hkexnews.hk/listedco/listconews/sehk/2026/0609/2026060900029.pdf 0c0c634786b7e7da921dd631fa7ba696043fae4ab29cf29dcc5f9e976c53b160 2026-06-09 2026-06-15T06:15:00Z HKEXnews prospectus.