ISRC QMFMF1332863
Verified recording
QMFMF1332863 is “Ol' Jack” by Bill Staines,
registered on the CopyrightChains blockchain with CopyrightID
0x8e3ce4ddece8cab8ba1af65b0862b64b621660b15a282c6d2a6768bf59290ff9 and independently timestamped
in Bitcoin block 956375 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1332863.
Recording identifiers
- ISRC
- QMFMF1332863
- Title
- Ol' Jack
- Artist
- Bill Staines
- CopyrightID (CopyrightChains transaction hash)
0x8e3ce4ddece8cab8ba1af65b0862b64b621660b15a282c6d2a6768bf59290ff9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:49ef24703ec14b703b26137414b421dd2f0aec2a6b258807a06df37ef5e259e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1332863
- Bitcoin block existence check
- https://blockstream.info/api/block/956375