ISRC US25T0891721
Verified recording
US25T0891721 is “Grandma's Toe Jam” by Jimmy McGriff,
registered on the CopyrightChains blockchain with CopyrightID
0xead5f78c38302f1a80eba2d71a23361d2fd22a0958279564cb1281e3c414cc8e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25T0891721.
Recording identifiers
- ISRC
- US25T0891721
- Title
- Grandma's Toe Jam
- Artist
- Jimmy McGriff
- CopyrightID (CopyrightChains transaction hash)
0xead5f78c38302f1a80eba2d71a23361d2fd22a0958279564cb1281e3c414cc8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b2fb60c0dd7e8ee1e8d2837fe2da6ab274de0fefd2d6cfee1793d279f9d5731b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25T0891721
- Bitcoin block existence check
- https://blockstream.info/api/block/957118