ISRC QMBZ92251291
Verified recording
QMBZ92251291 is “First Time Caller” by Jaguar Sun,
registered on the CopyrightChains blockchain with CopyrightID
0x22d9591cbc0bc78e4ce377506ac0adf21f2b56c656f56782b0300d406d6a5efb and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92251291.
Recording identifiers
- ISRC
- QMBZ92251291
- Title
- First Time Caller
- Artist
- Jaguar Sun
- CopyrightID (CopyrightChains transaction hash)
0x22d9591cbc0bc78e4ce377506ac0adf21f2b56c656f56782b0300d406d6a5efb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:f89b0233ee767e62e83022d10d6fbca0ac8650e227c7d2ed3e67eea9297282a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92251291
- Bitcoin block existence check
- https://blockstream.info/api/block/960478