ISRC USRH10801014
Verified recording
USRH10801014 is “Whatever Happened To Christmas?” by Frank Sinatra,
registered on the CopyrightChains blockchain with CopyrightID
0x4b03774f4a3bd90e929175a2462278898513c2eb386020714cb653d73f63a66f and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH10801014.
Recording identifiers
- ISRC
- USRH10801014
- Title
- Whatever Happened To Christmas?
- Artist
- Frank Sinatra
- CopyrightID (CopyrightChains transaction hash)
0x4b03774f4a3bd90e929175a2462278898513c2eb386020714cb653d73f63a66f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:6a9ed887b4a94442a681437808d5cd0562c278e6dfb623cf7e6493752e41e425- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH10801014
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Whatever Happened To Christmas? · Machine-readable JSON-LD