ISRC ARF097100042
Verified recording
ARF097100042 is “La Carta” by Mercedes Sosa,
registered on the CopyrightChains blockchain with CopyrightID
0x75a9a7df2778c7db746db29b813a6e014571aaa38e6c63464f00c897d8776ba3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF097100042.
Recording identifiers
- ISRC
- ARF097100042
- Title
- La Carta
- Artist
- Mercedes Sosa
- CopyrightID (CopyrightChains transaction hash)
0x75a9a7df2778c7db746db29b813a6e014571aaa38e6c63464f00c897d8776ba3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:10d1d4824d081a6bd74601ade4e944465c91c11348410566848ce7832ce621bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF097100042
- Bitcoin block existence check
- https://blockstream.info/api/block/956304