ISRC USAT20901831
Verified recording
USAT20901831 is “Cumbersome” by Seven Mary Three,
registered on the CopyrightChains blockchain with CopyrightID
0x33741e5509ad097ea6e05a779f5f2680d0a562f78e662b78e6f719987cb0a91d and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20901831.
Recording identifiers
- ISRC
- USAT20901831
- Title
- Cumbersome
- Artist
- Seven Mary Three
- CopyrightID (CopyrightChains transaction hash)
0x33741e5509ad097ea6e05a779f5f2680d0a562f78e662b78e6f719987cb0a91d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:3b44c77a11e3b3e4dadac7634798d943bfc242e3b9a73ec592f5daf1f6909967- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20901831
- Bitcoin block existence check
- https://blockstream.info/api/block/953513