ISRC ES5301149730
Verified recording
ES5301149730 is “Lucía” by La Guardia,
registered on the CopyrightChains blockchain with CopyrightID
0x50f01c9cd1bf5472efa0c43ae51ff1ba1769befe6439cc0ba192d2945e8beb0d and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5301149730.
Recording identifiers
- ISRC
- ES5301149730
- Title
- Lucía
- Artist
- La Guardia
- CopyrightID (CopyrightChains transaction hash)
0x50f01c9cd1bf5472efa0c43ae51ff1ba1769befe6439cc0ba192d2945e8beb0d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:4bcc0f597b513a6008740aa509b19c209f0edfa491fa66e19cb4ab73437bec98- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5301149730
- Bitcoin block existence check
- https://blockstream.info/api/block/960309