ISRC ARG991041230
Verified recording
ARG991041230 is “Marcas” by Mercedes Sosa,
registered on the CopyrightChains blockchain with CopyrightID
0xca562531a34cf7a2da8e18cae6d208b9bc84b06e623365a7e25512af9829a86b and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991041230.
Recording identifiers
- ISRC
- ARG991041230
- Title
- Marcas
- Artist
- Mercedes Sosa
- CopyrightID (CopyrightChains transaction hash)
0xca562531a34cf7a2da8e18cae6d208b9bc84b06e623365a7e25512af9829a86b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:0750f6ef1ac4e7660d7953ece147fb9f7d7614ea247dcf76ea89b8e2ef0f5775- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991041230
- Bitcoin block existence check
- https://blockstream.info/api/block/957120