ISRC ARF850600137
Verified recording
ARF850600137 is “Unas Estrofas Más” by Almafuerte,
registered on the CopyrightChains blockchain with CopyrightID
0x4aca56117a1af6abfadd9b5635d4b0b4e9e89cdd394f5d0a6a4f0449efcb2523 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF850600137.
Recording identifiers
- ISRC
- ARF850600137
- Title
- Unas Estrofas Más
- Artist
- Almafuerte
- CopyrightID (CopyrightChains transaction hash)
0x4aca56117a1af6abfadd9b5635d4b0b4e9e89cdd394f5d0a6a4f0449efcb2523
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f527cfdec0a0e05a696bfa35a9d5f9c0bc4fc6d58061fd67311b83d679f7bd40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF850600137
- Bitcoin block existence check
- https://blockstream.info/api/block/953513