ISRC USAR19900540
Verified recording
USAR19900540 is “Auld Lang Syne” by Traditional,
registered on the CopyrightChains blockchain with CopyrightID
0x779bebbff45a2eecb3ae39bd405a53b0fec148b71baa09c15c524430b43e0819 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR19900540.
Recording identifiers
- ISRC
- USAR19900540
- Title
- Auld Lang Syne
- Artist
- Traditional
- CopyrightID (CopyrightChains transaction hash)
0x779bebbff45a2eecb3ae39bd405a53b0fec148b71baa09c15c524430b43e0819
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:628f2a3ee1e08b2fbf848978762385a0d1023016f878934f19d2e6ea4fcad416- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR19900540
- Bitcoin block existence check
- https://blockstream.info/api/block/960397