ISRC USSM10103904
Verified recording
USSM10103904 is “Where or When” by Wynton Marsalis,
registered on the CopyrightChains blockchain with CopyrightID
0x469d44b54dc7023f142939a33727092326a3b2ecb05e8c774e559db0a2ab7586 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/USSM10103904.
Recording identifiers
- ISRC
- USSM10103904
- Title
- Where or When
- Artist
- Wynton Marsalis
- CopyrightID (CopyrightChains transaction hash)
0x469d44b54dc7023f142939a33727092326a3b2ecb05e8c774e559db0a2ab7586
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:89abda0f1f1b3b02dec5fea4793a3d4061eac048189b142b1d06761e668ea445- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10103904
- Bitcoin block existence check
- https://blockstream.info/api/block/953513