ISRC ARF101500177
Verified recording
ARF101500177 is “Los Niños de Nuestro Olvido” by Mercedes Sosa,
registered on the CopyrightChains blockchain with CopyrightID
0xd5ae50adfc60aa87623aee6d2165fb20261cff5ce69bea861bfed1b8a6b94549 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF101500177.
Recording identifiers
- ISRC
- ARF101500177
- Title
- Los Niños de Nuestro Olvido
- Artist
- Mercedes Sosa
- CopyrightID (CopyrightChains transaction hash)
0xd5ae50adfc60aa87623aee6d2165fb20261cff5ce69bea861bfed1b8a6b94549
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:6bfc7b02783c5cf3e0db67ba5c6adafd5a01f0566686e32968a74e7fa03ebb09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF101500177
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Los Niños de Nuestro Olvido · Machine-readable JSON-LD