ISRC QZFYX2091558
Verified recording
QZFYX2091558 is “B4” by Sol Jay,
registered on the CopyrightChains blockchain with CopyrightID
0x8e5eb21ac4c3e9c7b1e939b3a82565c1765cfb984ca5f67815f824737695ed9d and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2091558.
Recording identifiers
- ISRC
- QZFYX2091558
- Title
- B4
- Artist
- Sol Jay
- CopyrightID (CopyrightChains transaction hash)
0x8e5eb21ac4c3e9c7b1e939b3a82565c1765cfb984ca5f67815f824737695ed9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:a8857188dc3d42b85f74295fa599797ce44133ea59e93dc3c3708c9b1a0ee77d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2091558
- Bitcoin block existence check
- https://blockstream.info/api/block/960264