ISRC USMU10820053
Verified recording
USMU10820053 is “O Tannenbaum” by Vanguard Jazz Sextet,
registered on the CopyrightChains blockchain with CopyrightID
0x95a732764817e65dd0109cce616a1058c628fe6033023e33bd53b06ed54728f2 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/USMU10820053.
Recording identifiers
- ISRC
- USMU10820053
- Title
- O Tannenbaum
- Artist
- Vanguard Jazz Sextet
- CopyrightID (CopyrightChains transaction hash)
0x95a732764817e65dd0109cce616a1058c628fe6033023e33bd53b06ed54728f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:614e5630f54c45c056b6aea4f9e569de484836987211a9930646a85345b86145- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMU10820053
- Bitcoin block existence check
- https://blockstream.info/api/block/957118