ISRC ES64E2303520
Verified recording
ES64E2303520 is “La Tristeza y la Ruina” by Effe,
registered on the CopyrightChains blockchain with CopyrightID
0x229ce9288b88f8394c1b05c651ea9a2753f977144f9efa0bed0745cbff11c954 and independently timestamped
in Bitcoin block 960383 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES64E2303520.
Recording identifiers
- ISRC
- ES64E2303520
- Title
- La Tristeza y la Ruina
- Artist
- Effe
- CopyrightID (CopyrightChains transaction hash)
0x229ce9288b88f8394c1b05c651ea9a2753f977144f9efa0bed0745cbff11c954
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:37+00:00
- Bitcoin block
- 960383
- Canonical record hash
sha256:0e932018e600aadf8af73ccecc76d1ba569ded8b78beb6860df753afa49b1e79- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES64E2303520
- Bitcoin block existence check
- https://blockstream.info/api/block/960383
Full record
Track page: La Tristeza y la Ruina · Machine-readable JSON-LD