ISRC USUM71923674
Verified recording
USUM71923674 is “Alfredo Guzmán” by Jesús Ojeda y Sus Parientes,
registered on the CopyrightChains blockchain with CopyrightID
0xd99ad5e10cdda9815f1efe73afc8f4289602210821293cdb8fc65af9d9bf2037 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71923674.
Recording identifiers
- ISRC
- USUM71923674
- Title
- Alfredo Guzmán
- Artist
- Jesús Ojeda y Sus Parientes
- CopyrightID (CopyrightChains transaction hash)
0xd99ad5e10cdda9815f1efe73afc8f4289602210821293cdb8fc65af9d9bf2037
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0c34281e2455ff3d9fffc31fe65c15d94cea0dd503c0b0ce71569bc654689333- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71923674
- Bitcoin block existence check
- https://blockstream.info/api/block/957118