ISRC ES64E2204379
Verified recording
ES64E2204379 is “La Prueba” by Pure Negga,
registered on the CopyrightChains blockchain with CopyrightID
0xf86daae260ba7c4041f85bced0a05bb0a31ec3c21ba75ec918f6d850986d7ce6 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES64E2204379.
Recording identifiers
- ISRC
- ES64E2204379
- Title
- La Prueba
- Artist
- Pure Negga
- CopyrightID (CopyrightChains transaction hash)
0xf86daae260ba7c4041f85bced0a05bb0a31ec3c21ba75ec918f6d850986d7ce6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c034a64da4a33d52477b955cd38bbb19b512b4c276fb22f40e054a35df29c859- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES64E2204379
- Bitcoin block existence check
- https://blockstream.info/api/block/956304