ISRC ARF220500420
Verified recording
ARF220500420 is “El Viento Duende” by Mercedes Sosa,
registered on the CopyrightChains blockchain with CopyrightID
0xf962324e01bdbb64d68088b9ba2a8d8dd6edd01913bcef19af5e71dc82f76a8f and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF220500420.
Recording identifiers
- ISRC
- ARF220500420
- Title
- El Viento Duende
- Artist
- Mercedes Sosa
- CopyrightID (CopyrightChains transaction hash)
0xf962324e01bdbb64d68088b9ba2a8d8dd6edd01913bcef19af5e71dc82f76a8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:a04a132373423728dbd07fcd9f4a2a8f6f831be223dd368855ffa6669cedfb33- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF220500420
- Bitcoin block existence check
- https://blockstream.info/api/block/960376