ISRC ES5088402181
Verified recording
ES5088402181 is “Volver” by Alberto Cortez,
registered on the CopyrightChains blockchain with CopyrightID
0x1a1fa7a25d9111a11f6ce192c64ec7e2deeba87dedad68f1fa3458978d0b559a and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5088402181.
Recording identifiers
- ISRC
- ES5088402181
- Title
- Volver
- Artist
- Alberto Cortez
- CopyrightID (CopyrightChains transaction hash)
0x1a1fa7a25d9111a11f6ce192c64ec7e2deeba87dedad68f1fa3458978d0b559a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:00b3f2a89eae9309b3f9094ed145794d42b8ab918d9a11232a279eb1d998c6e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5088402181
- Bitcoin block existence check
- https://blockstream.info/api/block/960259