ISRC ARF220500254
Verified recording
ARF220500254 is “Cuartito Azul” by Jorge Sobral,
registered on the CopyrightChains blockchain with CopyrightID
0x5cc7cfe839c8dcf243901c30911ba4fffe369bcc2a482116cd03a70cd974f05a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF220500254.
Recording identifiers
- ISRC
- ARF220500254
- Title
- Cuartito Azul
- Artist
- Jorge Sobral
- CopyrightID (CopyrightChains transaction hash)
0x5cc7cfe839c8dcf243901c30911ba4fffe369bcc2a482116cd03a70cd974f05a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f3f3c3950a4db1a410288acc13ee50a2653e0ea3a598a899ab846b8491edecb5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF220500254
- Bitcoin block existence check
- https://blockstream.info/api/block/957118