ISRC QZDSS1900412
Verified recording
QZDSS1900412 is “French Quadrilogy: No. 3, Meeting in the Rain” by Aivars Kalējs,
registered on the CopyrightChains blockchain with CopyrightID
0x25c67b13fa73ed678316ca52f514209d1ef97ca4cc97a6db05864d9405ee01f1 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDSS1900412.
Recording identifiers
- ISRC
- QZDSS1900412
- Title
- French Quadrilogy: No. 3, Meeting in the Rain
- Artist
- Aivars Kalējs
- CopyrightID (CopyrightChains transaction hash)
0x25c67b13fa73ed678316ca52f514209d1ef97ca4cc97a6db05864d9405ee01f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:aeb397a0720498aab4c6c0ebd00cca2f920edd5392dddea4aa11c078d76be8f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDSS1900412
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: French Quadrilogy: No. 3, Meeting in the Rain · Machine-readable JSON-LD