ISRC USNA18714443
Verified recording
USNA18714443 is “Feminine Patterns” by William Ellwood,
registered on the CopyrightChains blockchain with CopyrightID
0xac40d5e0c116c775d35a201fa3500c6ef4d0be91fd66c9c1ba07d84be3e7dbfc and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA18714443.
Recording identifiers
- ISRC
- USNA18714443
- Title
- Feminine Patterns
- Artist
- William Ellwood
- CopyrightID (CopyrightChains transaction hash)
0xac40d5e0c116c775d35a201fa3500c6ef4d0be91fd66c9c1ba07d84be3e7dbfc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:6e3396ab96da944eafff241d68c610f7c88504bfc2cd11eefc41cfce37028427- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA18714443
- Bitcoin block existence check
- https://blockstream.info/api/block/960150