ISRC USSM10903310
Verified recording
USSM10903310 is “Vesper” by Mother Tongue,
registered on the CopyrightChains blockchain with CopyrightID
0x2747fc456683e76c9ea68cab121a6dec77e53f64531345b33d78e4193bf04b91 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10903310.
Recording identifiers
- ISRC
- USSM10903310
- Title
- Vesper
- Artist
- Mother Tongue
- CopyrightID (CopyrightChains transaction hash)
0x2747fc456683e76c9ea68cab121a6dec77e53f64531345b33d78e4193bf04b91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:0b9a6e62c48ec59344464e11884884e983239eccd18477555ee005b9a8224d2c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10903310
- Bitcoin block existence check
- https://blockstream.info/api/block/957073