ISRC USQY50961000
Verified recording
USQY50961000 is “Holdin' Back These Years” by San Quinn,
registered on the CopyrightChains blockchain with CopyrightID
0x2381050157b3528d2ef9c6dc420549ce73abfd64ca1b25a691627b5513f7a836 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY50961000.
Recording identifiers
- ISRC
- USQY50961000
- Title
- Holdin' Back These Years
- Artist
- San Quinn
- CopyrightID (CopyrightChains transaction hash)
0x2381050157b3528d2ef9c6dc420549ce73abfd64ca1b25a691627b5513f7a836
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:27bd127dfd39fdee9c2eac0bc416dcb8783e8d00ee510360cd7f308473c782db- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY50961000
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Holdin' Back These Years · Machine-readable JSON-LD