ISRC DEFG22234117
Verified recording
DEFG22234117 is “Tapas (Arr. M. Mellits & D. Espinoza for Saxophone Quartet): I. —” by Marc Mellits,
registered on the CopyrightChains blockchain with CopyrightID
0x4b992193c910135c3e30909248184ae34d7549546d9cbc76d213ca197aa46244 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFG22234117.
Recording identifiers
- ISRC
- DEFG22234117
- Title
- Tapas (Arr. M. Mellits & D. Espinoza for Saxophone Quartet): I. —
- Artist
- Marc Mellits
- CopyrightID (CopyrightChains transaction hash)
0x4b992193c910135c3e30909248184ae34d7549546d9cbc76d213ca197aa46244
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:67373d2015aa21f19ece146d985946b43d15acb7c0b6eca53d82b2edc9a6692f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFG22234117
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Tapas (Arr. M. Mellits & D. Espinoza for Saxophone Quartet): I. — · Machine-readable JSON-LD