ISRC ES5621600419
Verified recording
ES5621600419 is “Macanudo Che” by Alberto Cortez,
registered on the CopyrightChains blockchain with CopyrightID
0x9c0e254395f4ce15d98d6b13f876af8d7aba9209cee5f7ce417182376aafcd67 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5621600419.
Recording identifiers
- ISRC
- ES5621600419
- Title
- Macanudo Che
- Artist
- Alberto Cortez
- CopyrightID (CopyrightChains transaction hash)
0x9c0e254395f4ce15d98d6b13f876af8d7aba9209cee5f7ce417182376aafcd67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:eb5f60c8c26b7c4f25307d847063d775e2be6a182169f4a8ad29aa48bbf4919f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5621600419
- Bitcoin block existence check
- https://blockstream.info/api/block/957120