ISRC CAHQJ1818420
Verified recording
CAHQJ1818420 is “blue bird” by Zachary Knowles,
registered on the CopyrightChains blockchain with CopyrightID
0x4f3361620fa12d931bb0b30c7a6cae0316e22ec2bd284ac6f1897706c010c37d and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAHQJ1818420.
Recording identifiers
- ISRC
- CAHQJ1818420
- Title
- blue bird
- Artist
- Zachary Knowles
- CopyrightID (CopyrightChains transaction hash)
0x4f3361620fa12d931bb0b30c7a6cae0316e22ec2bd284ac6f1897706c010c37d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:b8ad3d57ccd7ccbcb7b2738f14eac15e9cb6d4549f1525385a4d8d8931f04697- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAHQJ1818420
- Bitcoin block existence check
- https://blockstream.info/api/block/953515