ISRC GBAJY2239206
Verified recording
GBAJY2239206 is “3 Popular Rags: No. 1, Seabiscuits Rag” by William Bolcom,
registered on the CopyrightChains blockchain with CopyrightID
0xa66ce94f64ccf643fbbe3608de38e8195e8a3e567bbf31697de272ebbbc2e0ee and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2239206.
Recording identifiers
- ISRC
- GBAJY2239206
- Title
- 3 Popular Rags: No. 1, Seabiscuits Rag
- Artist
- William Bolcom
- CopyrightID (CopyrightChains transaction hash)
0xa66ce94f64ccf643fbbe3608de38e8195e8a3e567bbf31697de272ebbbc2e0ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:65bc7abf853788c9e900066c4fe474ec5ae53927f136df2be581c16e11fb710b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2239206
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: 3 Popular Rags: No. 1, Seabiscuits Rag · Machine-readable JSON-LD