ISRC USMC16820723
Verified recording
USMC16820723 is “Holly Hop” by Buddy Holly,
registered on the CopyrightChains blockchain with CopyrightID
0x981ac330108514cf2bb02d45cfd2dfccd73c81d4278e807e457fc31871c7201d and independently timestamped
in Bitcoin block 959118 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC16820723.
Recording identifiers
- ISRC
- USMC16820723
- Title
- Holly Hop
- Artist
- Buddy Holly
- CopyrightID (CopyrightChains transaction hash)
0x981ac330108514cf2bb02d45cfd2dfccd73c81d4278e807e457fc31871c7201d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T10:01:58+00:00
- Bitcoin block
- 959118
- Canonical record hash
sha256:aaf0a99dbc30503f59d43fd4bf8ba24fbcfe4e8632993addfc9f6fb2757188fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC16820723
- Bitcoin block existence check
- https://blockstream.info/api/block/959118