ISRC USUM71910529
Verified recording
USUM71910529 is “El Popeye” by Jesús Chairez,
registered on the CopyrightChains blockchain with CopyrightID
0x16aec35562967ab5910544c8eccad2433af47467cb829511b6fe0d19853363b1 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/USUM71910529.
Recording identifiers
- ISRC
- USUM71910529
- Title
- El Popeye
- Artist
- Jesús Chairez
- CopyrightID (CopyrightChains transaction hash)
0x16aec35562967ab5910544c8eccad2433af47467cb829511b6fe0d19853363b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:472e8b62cce3849cc4abb791947387e64309d412f721d424933398fe3ed2c598- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71910529
- Bitcoin block existence check
- https://blockstream.info/api/block/956304