ISRC QZAQT2200171
Verified recording
QZAQT2200171 is “Song Book, Vol. 3: IV: Jónsi” by Ivan Trevino,
registered on the CopyrightChains blockchain with CopyrightID
0xb2c140d3bfe9b3e32d4aa10aafa0e74774e51bcbb7d3a62faf2ddc8cc3508288 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAQT2200171.
Recording identifiers
- ISRC
- QZAQT2200171
- Title
- Song Book, Vol. 3: IV: Jónsi
- Artist
- Ivan Trevino
- CopyrightID (CopyrightChains transaction hash)
0xb2c140d3bfe9b3e32d4aa10aafa0e74774e51bcbb7d3a62faf2ddc8cc3508288
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:c8333d291e4ba9e7d49ae925dab7962c6a566feca171d9b56e98a6a0207ee695- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAQT2200171
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: Song Book, Vol. 3: IV: Jónsi · Machine-readable JSON-LD