ISRC QMBZ91957453
Verified recording
QMBZ91957453 is “Sidewinder” by Art Pepper,
registered on the CopyrightChains blockchain with CopyrightID
0xce0061927f6d032292270397a5a953038a04fd73ef6bf5c9444059caff9c3a77 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91957453.
Recording identifiers
- ISRC
- QMBZ91957453
- Title
- Sidewinder
- Artist
- Art Pepper
- CopyrightID (CopyrightChains transaction hash)
0xce0061927f6d032292270397a5a953038a04fd73ef6bf5c9444059caff9c3a77
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:ea54866015ecf27e3383e2581dd06567b4744fbb3b90b1b48d8404d923b3834a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91957453
- Bitcoin block existence check
- https://blockstream.info/api/block/960368