ISRC USAT21810319
Verified recording
USAT21810319 is “Numb” by Sabrina Claudio,
registered on the CopyrightChains blockchain with CopyrightID
0x6fad041775b0aaffb561d606c608d979e8e49762606a09d2347f417d3d3a73a2 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21810319.
Recording identifiers
- ISRC
- USAT21810319
- Title
- Numb
- Artist
- Sabrina Claudio
- CopyrightID (CopyrightChains transaction hash)
0x6fad041775b0aaffb561d606c608d979e8e49762606a09d2347f417d3d3a73a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:438972ba413e85d83ba368566c2db5ab2fc084c24b5a9099e36c23ce37e9d209- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21810319
- Bitcoin block existence check
- https://blockstream.info/api/block/953515