ISRC GBMA22319815
Verified recording
GBMA22319815 is “Written Lessons” by Bolahenk,
registered on the CopyrightChains blockchain with CopyrightID
0xdc9a0bc762763d6ad08eca569d001bace4751cd28934cabfb9fd9ff729b4d3d4 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22319815.
Recording identifiers
- ISRC
- GBMA22319815
- Title
- Written Lessons
- Artist
- Bolahenk
- CopyrightID (CopyrightChains transaction hash)
0xdc9a0bc762763d6ad08eca569d001bace4751cd28934cabfb9fd9ff729b4d3d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:b910f5925ed1fa36fa2e3b70eac044a1bf3331959f7b8339de2286590521cefb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22319815
- Bitcoin block existence check
- https://blockstream.info/api/block/960397