ISRC ARG991041237
Verified recording
ARG991041237 is “En el pais de la libertad” by Mercedes Sosa,
registered on the CopyrightChains blockchain with CopyrightID
0x32d72f7fe18b4e0a20b415fd530e0222d29f9ff5f538199d4f97fc285dcce639 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991041237.
Recording identifiers
- ISRC
- ARG991041237
- Title
- En el pais de la libertad
- Artist
- Mercedes Sosa
- CopyrightID (CopyrightChains transaction hash)
0x32d72f7fe18b4e0a20b415fd530e0222d29f9ff5f538199d4f97fc285dcce639
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:d8f5e84ce8e8b5dff65314106a4d35c87b239a1e566333ed8587a6f932ea1472- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991041237
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: En el pais de la libertad · Machine-readable JSON-LD