ISRC DEF300600227
Verified recording
DEF300600227 is “Black Market - Live” by Joe Zawinul,
registered on the CopyrightChains blockchain with CopyrightID
0x5b416a8d164589d95cd40d923a56b09977a63999e3491c0f9044de8c1dec849c and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF300600227.
Recording identifiers
- ISRC
- DEF300600227
- Title
- Black Market - Live
- Artist
- Joe Zawinul
- CopyrightID (CopyrightChains transaction hash)
0x5b416a8d164589d95cd40d923a56b09977a63999e3491c0f9044de8c1dec849c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:aa8c9276e76e18f15940d4fa93512787ebc3a337505369a00964080699edbaa9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF300600227
- Bitcoin block existence check
- https://blockstream.info/api/block/959144