ISRC CLUM71903080
Verified recording
CLUM71903080 is “Cuando Agosto Era 21” by Fernando Ubiergo,
registered on the CopyrightChains blockchain with CopyrightID
0xbfd8b97ae5eb06ed5cad070ed5450b27f5426fbe6bf9df37bb09780d54b95e72 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLUM71903080.
Recording identifiers
- ISRC
- CLUM71903080
- Title
- Cuando Agosto Era 21
- Artist
- Fernando Ubiergo
- CopyrightID (CopyrightChains transaction hash)
0xbfd8b97ae5eb06ed5cad070ed5450b27f5426fbe6bf9df37bb09780d54b95e72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:8a066e5e03ab278b0afef4666dd427aa53a01765d70cf9d2930a3bd095097738- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLUM71903080
- Bitcoin block existence check
- https://blockstream.info/api/block/960138