ISRC ARF100900186
Verified recording
ARF100900186 is “Y Así y Así (with Luciano Pereyra)” by Mercedes Sosa,
registered on the CopyrightChains blockchain with CopyrightID
0x74cde634c9712730932b5842052749d9b6edbb620020d23cb5df869c903683d2 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF100900186.
Recording identifiers
- ISRC
- ARF100900186
- Title
- Y Así y Así (with Luciano Pereyra)
- Artist
- Mercedes Sosa
- CopyrightID (CopyrightChains transaction hash)
0x74cde634c9712730932b5842052749d9b6edbb620020d23cb5df869c903683d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:79e6589df2f642b6ec083d62402afdcab581c25648725a9a3fdc9349bd2bf586- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF100900186
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Y Así y Así (with Luciano Pereyra) · Machine-readable JSON-LD