ISRC USBC19801867
Verified recording
USBC19801867 is “Yes” by William Finn,
registered on the CopyrightChains blockchain with CopyrightID
0x888cbcc138bde9f248010b063183c65a41f13619493f32ee4906d6d3ba385bdf 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/USBC19801867.
Recording identifiers
- ISRC
- USBC19801867
- Title
- Yes
- Artist
- William Finn
- CopyrightID (CopyrightChains transaction hash)
0x888cbcc138bde9f248010b063183c65a41f13619493f32ee4906d6d3ba385bdf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c398c54e2e3407e092bb2d08a1879a6a2fcc77ff460409f1e416af54fe38ac59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19801867
- Bitcoin block existence check
- https://blockstream.info/api/block/956304