ISRC USSM11202367
Verified recording
USSM11202367 is “Maria” by Patti Smith,
registered on the CopyrightChains blockchain with CopyrightID
0xb456879f8ce4e516f2bbd7b8a287f28019d8d7a8e84c80ecc50837d69b438af7 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11202367.
Recording identifiers
- ISRC
- USSM11202367
- Title
- Maria
- Artist
- Patti Smith
- CopyrightID (CopyrightChains transaction hash)
0xb456879f8ce4e516f2bbd7b8a287f28019d8d7a8e84c80ecc50837d69b438af7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:5b5e6662ed0670e3dfe15c270d86372d2f58d2fcb7b4d0480855dfacfa25f4f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11202367
- Bitcoin block existence check
- https://blockstream.info/api/block/956302