ISRC ARF109800631
Verified recording
ARF109800631 is “Guardia Vieja” by Héctor Varela,
registered on the CopyrightChains blockchain with CopyrightID
0xdc72e95f8c1fd356a6a4a2f425c4743ccaf949178b5d187286ae7e25ca0be23e and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109800631.
Recording identifiers
- ISRC
- ARF109800631
- Title
- Guardia Vieja
- Artist
- Héctor Varela
- CopyrightID (CopyrightChains transaction hash)
0xdc72e95f8c1fd356a6a4a2f425c4743ccaf949178b5d187286ae7e25ca0be23e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:d47a4a5d9823d711f473a461bb892604287c537ec4bdc7682804105198c8bfe2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109800631
- Bitcoin block existence check
- https://blockstream.info/api/block/960337