ISRC QZSYP2305870
Verified recording
QZSYP2305870 is “Free” by Hamilton,
registered on the CopyrightChains blockchain with CopyrightID
0x4fecaf2f8769d946280e6c3769eac0d81d2313f7fd785f7ffcaa56662147b6a4 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2305870.
Recording identifiers
- ISRC
- QZSYP2305870
- Title
- Free
- Artist
- Hamilton
- CopyrightID (CopyrightChains transaction hash)
0x4fecaf2f8769d946280e6c3769eac0d81d2313f7fd785f7ffcaa56662147b6a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:ccc7b7b265372ec31984eb10bf8518d16c267d8e983acb6ab93e6a940ee48ad8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2305870
- Bitcoin block existence check
- https://blockstream.info/api/block/953513