ISRC USRC19900870
Verified recording
USRC19900870 is “The Greatest Gift” by Henry Mancini,
registered on the CopyrightChains blockchain with CopyrightID
0x4cb5f346fdd9df5c57920f7be66f0b5cac424c85676999733384216da9ac9756 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC19900870.
Recording identifiers
- ISRC
- USRC19900870
- Title
- The Greatest Gift
- Artist
- Henry Mancini
- CopyrightID (CopyrightChains transaction hash)
0x4cb5f346fdd9df5c57920f7be66f0b5cac424c85676999733384216da9ac9756
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:9918f3d36f409bc66925c53e1f18f8a057cae213e38ed7003f2deee00aa72c56- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC19900870
- Bitcoin block existence check
- https://blockstream.info/api/block/960138