ISRC QMBZ91529080
Verified recording
QMBZ91529080 is “Yellow Bird” by Sonny Bradshaw Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x3e9f95952b6ae7aefdea1104d756fa7c3e06dcc9987b1699aac56097bedb665e and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91529080.
Recording identifiers
- ISRC
- QMBZ91529080
- Title
- Yellow Bird
- Artist
- Sonny Bradshaw Quartet
- CopyrightID (CopyrightChains transaction hash)
0x3e9f95952b6ae7aefdea1104d756fa7c3e06dcc9987b1699aac56097bedb665e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:976f52899316a35da3aa53486d81854fd649c769738093694f7693903c79a913- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91529080
- Bitcoin block existence check
- https://blockstream.info/api/block/959163