ISRC USUM72115806
Verified recording
USUM72115806 is “Holiday For Strings” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0x7585f8ac06792895a07070b41565f99920466cff841f6155950bd68be172513c and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72115806.
Recording identifiers
- ISRC
- USUM72115806
- Title
- Holiday For Strings
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0x7585f8ac06792895a07070b41565f99920466cff841f6155950bd68be172513c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ed4e8c345ac88322d481f8105b7a8b568f926784ad5076151a9b1d4e74328184- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72115806
- Bitcoin block existence check
- https://blockstream.info/api/block/957120