ISRC ES66S2100013
Verified recording
ES66S2100013 is “Efímera” by Los Hermanos Cubero,
registered on the CopyrightChains blockchain with CopyrightID
0x7d0f54387b41211bc85d05b283a32b1d85d04075da0ff5a6de1af25435d227ae and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES66S2100013.
Recording identifiers
- ISRC
- ES66S2100013
- Title
- Efímera
- Artist
- Los Hermanos Cubero
- CopyrightID (CopyrightChains transaction hash)
0x7d0f54387b41211bc85d05b283a32b1d85d04075da0ff5a6de1af25435d227ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:a1ab35e57d9965879c9b31164ff6d4bcb55657767a9f5618b5c7ec020fef4674- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES66S2100013
- Bitcoin block existence check
- https://blockstream.info/api/block/953515