ISRC USUM71216530
Verified recording
USUM71216530 is “Snapback” by B. Smyth,
registered on the CopyrightChains blockchain with CopyrightID
0xa510150fd761f644b1348feb7ed48e7d60e4e1fed73047748e8c00e1390f813b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71216530.
Recording identifiers
- ISRC
- USUM71216530
- Title
- Snapback
- Artist
- B. Smyth
- CopyrightID (CopyrightChains transaction hash)
0xa510150fd761f644b1348feb7ed48e7d60e4e1fed73047748e8c00e1390f813b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:db61fd128f1d89832cf2788f1bd3a877d80b27132c409b53e2f1b663880d66c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71216530
- Bitcoin block existence check
- https://blockstream.info/api/block/956304