ISRC USAT21403144
Verified recording
USAT21403144 is “Naima” by John Coltrane,
registered on the CopyrightChains blockchain with CopyrightID
0xc7f0af32cf5be3a948198560eca7b3b11aa273ab15f88b5de63938948929671e and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21403144.
Recording identifiers
- ISRC
- USAT21403144
- Title
- Naima
- Artist
- John Coltrane
- CopyrightID (CopyrightChains transaction hash)
0xc7f0af32cf5be3a948198560eca7b3b11aa273ab15f88b5de63938948929671e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:edb6feb046c6e5ef405f16758b59717e654ae978dffe8ffb65a40c3af6bc3d2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21403144
- Bitcoin block existence check
- https://blockstream.info/api/block/953513