ISRC USUM72015356
Verified recording
USUM72015356 is “Perfecta” by Jesús Chairez,
registered on the CopyrightChains blockchain with CopyrightID
0x5a9e7f77867704ca8325ed550c37da618d3b32af84753d8a54676f4ee49ba919 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72015356.
Recording identifiers
- ISRC
- USUM72015356
- Title
- Perfecta
- Artist
- Jesús Chairez
- CopyrightID (CopyrightChains transaction hash)
0x5a9e7f77867704ca8325ed550c37da618d3b32af84753d8a54676f4ee49ba919
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:395cfa2198274690127ed1f2300b6b535320dbcc28a3e6458e9df081f24d9109- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72015356
- Bitcoin block existence check
- https://blockstream.info/api/block/956304