ISRC QMRSZ1600942
Verified recording
QMRSZ1600942 is “El Toro Valiente (2012 - Remaster)” by Art Blakey,
registered on the CopyrightChains blockchain with CopyrightID
0xef786436bd7a287cac46ba089031a81019c6fb79c8092840d6a7abb3fbc1bde5 and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ1600942.
Recording identifiers
- ISRC
- QMRSZ1600942
- Title
- El Toro Valiente (2012 - Remaster)
- Artist
- Art Blakey
- CopyrightID (CopyrightChains transaction hash)
0xef786436bd7a287cac46ba089031a81019c6fb79c8092840d6a7abb3fbc1bde5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:4285c805dd89c5de7c33acda0a1a2d6e94e29191d2d50fa6fba7e4a5e993f6fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ1600942
- Bitcoin block existence check
- https://blockstream.info/api/block/960370
Full record
Track page: El Toro Valiente (2012 - Remaster) · Machine-readable JSON-LD