ISRC ES5089401980
Verified recording
ES5089401980 is “A mis amigos” by Alberto Cortez,
registered on the CopyrightChains blockchain with CopyrightID
0x74da958a0d62e965b7d264b1e0dd5f7bccf7e89f8192482a0ea1636a28230ef6 and independently timestamped
in Bitcoin block 960183 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5089401980.
Recording identifiers
- ISRC
- ES5089401980
- Title
- A mis amigos
- Artist
- Alberto Cortez
- CopyrightID (CopyrightChains transaction hash)
0x74da958a0d62e965b7d264b1e0dd5f7bccf7e89f8192482a0ea1636a28230ef6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:10:20+00:00
- Bitcoin block
- 960183
- Canonical record hash
sha256:70ffb6900061495a39729c0f806dbb05075dfa355504d61b60136d55f99e627b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5089401980
- Bitcoin block existence check
- https://blockstream.info/api/block/960183