ISRC USSM11508547
Verified recording
USSM11508547 is “Libertango” by Sexteto Mayor,
registered on the CopyrightChains blockchain with CopyrightID
0x2645c4a3786510e35dd0483dcbbfce21633ebae4c2153aa61cfca0b964595843 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11508547.
Recording identifiers
- ISRC
- USSM11508547
- Title
- Libertango
- Artist
- Sexteto Mayor
- CopyrightID (CopyrightChains transaction hash)
0x2645c4a3786510e35dd0483dcbbfce21633ebae4c2153aa61cfca0b964595843
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:94c16750f2e22547f23fcdacc30199a6d00614a32297d41cb3b69e224734b911- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11508547
- Bitcoin block existence check
- https://blockstream.info/api/block/957118