ISRC USNA18714446
Verified recording
USNA18714446 is “Signals” by William Ellwood,
registered on the CopyrightChains blockchain with CopyrightID
0x877311881891ce1718b8bb3e946ab5f9a888ce9f222148af52687416b3da880e and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA18714446.
Recording identifiers
- ISRC
- USNA18714446
- Title
- Signals
- Artist
- William Ellwood
- CopyrightID (CopyrightChains transaction hash)
0x877311881891ce1718b8bb3e946ab5f9a888ce9f222148af52687416b3da880e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:945a1397520dfa225b194fae48037ea2031cd109df5f8f9a694f0d8510434f24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA18714446
- Bitcoin block existence check
- https://blockstream.info/api/block/960266