ISRC USPR34900027
Verified recording
USPR34900027 is “The Big Head” by Coleman Hawkins,
registered on the CopyrightChains blockchain with CopyrightID
0x4a14b1ac92a83b0dd8a26ed42115b2d4eb77ce484d20d0f04dc8eef88f38af19 and independently timestamped
in Bitcoin block 959134 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR34900027.
Recording identifiers
- ISRC
- USPR34900027
- Title
- The Big Head
- Artist
- Coleman Hawkins
- CopyrightID (CopyrightChains transaction hash)
0x4a14b1ac92a83b0dd8a26ed42115b2d4eb77ce484d20d0f04dc8eef88f38af19
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T13:34:27+00:00
- Bitcoin block
- 959134
- Canonical record hash
sha256:4b97973affc5c4e17b88df473b83908d7b415f4aa43e6758559c02e7f6fad30d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR34900027
- Bitcoin block existence check
- https://blockstream.info/api/block/959134