ISRC USUM71905590
Verified recording
USUM71905590 is “No Me Caía El 20” by Jesús Chairez,
registered on the CopyrightChains blockchain with CopyrightID
0xcef7ea1e1ed96b00acb208398abd46813b15be43bf022209db8f4c77d6a4ecd4 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71905590.
Recording identifiers
- ISRC
- USUM71905590
- Title
- No Me Caía El 20
- Artist
- Jesús Chairez
- CopyrightID (CopyrightChains transaction hash)
0xcef7ea1e1ed96b00acb208398abd46813b15be43bf022209db8f4c77d6a4ecd4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:181662c1e81c8defa8ad7fbfb2f7b22c4f8cde65bbb76cbe6539f6fea4797074- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71905590
- Bitcoin block existence check
- https://blockstream.info/api/block/960144