ISRC USDY41679310
Verified recording
USDY41679310 is “うつくし” by chata,
registered on the CopyrightChains blockchain with CopyrightID
0xdf4bba28a4bae359217a89352e2d8dc3fcced55c49bf1ff3009d95ee14f62150 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41679310.
Recording identifiers
- ISRC
- USDY41679310
- Title
- うつくし
- Artist
- chata
- CopyrightID (CopyrightChains transaction hash)
0xdf4bba28a4bae359217a89352e2d8dc3fcced55c49bf1ff3009d95ee14f62150
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:ad61c1688fb8d3f96fc679828d83546d8607ef923db1ae8fea6262c5ccf6d88e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41679310
- Bitcoin block existence check
- https://blockstream.info/api/block/960478