ISRC ARF102300121
Verified recording
ARF102300121 is “Himno Nacional Argentino” by Mercedes Sosa,
registered on the CopyrightChains blockchain with CopyrightID
0x7c4d0d4196b5bb8b805a63f1946af6d69f159ab322106663a9b908afd69bf5e2 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF102300121.
Recording identifiers
- ISRC
- ARF102300121
- Title
- Himno Nacional Argentino
- Artist
- Mercedes Sosa
- CopyrightID (CopyrightChains transaction hash)
0x7c4d0d4196b5bb8b805a63f1946af6d69f159ab322106663a9b908afd69bf5e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:92f6bab7a0a996c06606ee71ed2e075c96d28bc15f42ecbe012cf35149a28ff1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF102300121
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Himno Nacional Argentino · Machine-readable JSON-LD