ISRC ESA031432463
Verified recording
ESA031432463 is “La Puntaire” by Ramón Calduch,
registered on the CopyrightChains blockchain with CopyrightID
0x6cf4b507f646e2c18cc46e7f2834a074f78f611099bc846ebd347bebb95782f7 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031432463.
Recording identifiers
- ISRC
- ESA031432463
- Title
- La Puntaire
- Artist
- Ramón Calduch
- CopyrightID (CopyrightChains transaction hash)
0x6cf4b507f646e2c18cc46e7f2834a074f78f611099bc846ebd347bebb95782f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:79454d1128e382a45de90ebc33d186fd4addadabc967a90002f3ce2ae3bfa70f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031432463
- Bitcoin block existence check
- https://blockstream.info/api/block/960264