ISRC ES71G1835047
Verified recording
ES71G1835047 is “Ciudad Cero” by Cálido Lehamo,
registered on the CopyrightChains blockchain with CopyrightID
0xa4854d92fd442a660c9a41f770b85c69ba922470c704cedada7373833329e59e and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1835047.
Recording identifiers
- ISRC
- ES71G1835047
- Title
- Ciudad Cero
- Artist
- Cálido Lehamo
- CopyrightID (CopyrightChains transaction hash)
0xa4854d92fd442a660c9a41f770b85c69ba922470c704cedada7373833329e59e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:2601c6bf36bb598c12fc51d4f8bde7da6a4e9d0d9017d9a39bd511ead251b25b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1835047
- Bitcoin block existence check
- https://blockstream.info/api/block/960348