ISRC GBAJY2239105
Verified recording
GBAJY2239105 is “Rag-Tango” by William Bolcom,
registered on the CopyrightChains blockchain with CopyrightID
0x92dbc845b470c5eb70022821aadeb886c14cea88be72e411caffd41b18a47d9c and independently timestamped
in Bitcoin block 957055 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2239105.
Recording identifiers
- ISRC
- GBAJY2239105
- Title
- Rag-Tango
- Artist
- William Bolcom
- CopyrightID (CopyrightChains transaction hash)
0x92dbc845b470c5eb70022821aadeb886c14cea88be72e411caffd41b18a47d9c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T15:12:44+00:00
- Bitcoin block
- 957055
- Canonical record hash
sha256:e7ec43247c1ccdcc6f5c0146a5321cad0e24a167479cdf087f08568a38052e85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2239105
- Bitcoin block existence check
- https://blockstream.info/api/block/957055