ISRC USSM11903831
Verified recording
USSM11903831 is “Extra” by Future,
registered on the CopyrightChains blockchain with CopyrightID
0x0a728bb5448ae56d5c499082c7705d5a32653c71b19cffeabfdf915dbb29c67f 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/USSM11903831.
Recording identifiers
- ISRC
- USSM11903831
- Title
- Extra
- Artist
- Future
- CopyrightID (CopyrightChains transaction hash)
0x0a728bb5448ae56d5c499082c7705d5a32653c71b19cffeabfdf915dbb29c67f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:9f19f1a5c8ccf22274e2fffba669e49b2f6a9d49469930e8499085ada2be7538- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11903831
- Bitcoin block existence check
- https://blockstream.info/api/block/953513