ISRC QZFZ22157403
Verified recording
QZFZ22157403 is “Bay” by Fatb,
registered on the CopyrightChains blockchain with CopyrightID
0x3a820a1f834267368bd73143eb4f0a8bfa249dca048aec8a88155d3ead59cc8a and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22157403.
Recording identifiers
- ISRC
- QZFZ22157403
- Title
- Bay
- Artist
- Fatb
- CopyrightID (CopyrightChains transaction hash)
0x3a820a1f834267368bd73143eb4f0a8bfa249dca048aec8a88155d3ead59cc8a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:282845f64a546770d54b444940103a4e31b41c817fbac0012c93c984e684f4b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22157403
- Bitcoin block existence check
- https://blockstream.info/api/block/960337