ISRC USUM71913272
Verified recording
USUM71913272 is “Hark! The Herald Angels Sing” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0x9d319844bf152e65b2bed44cdf2dbfca2083bc76971d31093cfee44d21fff7cb and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71913272.
Recording identifiers
- ISRC
- USUM71913272
- Title
- Hark! The Herald Angels Sing
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0x9d319844bf152e65b2bed44cdf2dbfca2083bc76971d31093cfee44d21fff7cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:48f289f47ea8fce5be711d6b2f6c043595231ab76e2245b54071021dfe5fd70f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71913272
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: Hark! The Herald Angels Sing · Machine-readable JSON-LD