ISRC USZZR1207946
Verified recording
USZZR1207946 is “Una Caja De Creyones” by Jerry Sánchez,
registered on the CopyrightChains blockchain with CopyrightID
0xddcfac3f84abdf31cc46ac8bf983a3c5cd65b9518457dafc594c39f10bd5dcdd and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR1207946.
Recording identifiers
- ISRC
- USZZR1207946
- Title
- Una Caja De Creyones
- Artist
- Jerry Sánchez
- CopyrightID (CopyrightChains transaction hash)
0xddcfac3f84abdf31cc46ac8bf983a3c5cd65b9518457dafc594c39f10bd5dcdd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:1274abaf589cb83b5392bfd461e85406923a3962fa2af721358c0728dd50bdc0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR1207946
- Bitcoin block existence check
- https://blockstream.info/api/block/960455