ISRC ARF100900066
Verified recording
ARF100900066 is “Aquellas Pequeñas Cosas (with Joan Manuel Serrat)” by Mercedes Sosa,
registered on the CopyrightChains blockchain with CopyrightID
0xfd5c150138f0e43a2fd0254ebc22a2c1f2128ae5aa4f298b0dbdabb690634da7 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/ARF100900066.
Recording identifiers
- ISRC
- ARF100900066
- Title
- Aquellas Pequeñas Cosas (with Joan Manuel Serrat)
- Artist
- Mercedes Sosa
- CopyrightID (CopyrightChains transaction hash)
0xfd5c150138f0e43a2fd0254ebc22a2c1f2128ae5aa4f298b0dbdabb690634da7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:cc123b5143fc6b493aa7f39a1586df4546c826b0b8d711460e524d7c5c28aaa2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF100900066
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Aquellas Pequeñas Cosas (with Joan Manuel Serrat) · Machine-readable JSON-LD