ISRC ITP901300012
Verified recording
ITP901300012 is “The Time Curve Preludes: No. 12” by William Duckworth,
registered on the CopyrightChains blockchain with CopyrightID
0x23ab96513ab5bad6dff45e91c4f86a57101c59bb8dbec97f780c0df7614ad088 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITP901300012.
Recording identifiers
- ISRC
- ITP901300012
- Title
- The Time Curve Preludes: No. 12
- Artist
- William Duckworth
- CopyrightID (CopyrightChains transaction hash)
0x23ab96513ab5bad6dff45e91c4f86a57101c59bb8dbec97f780c0df7614ad088
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:829fe633ca689fd6ec37b17d243ea0a1b3d72e3045884d56039a7a54f68a37cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITP901300012
- Bitcoin block existence check
- https://blockstream.info/api/block/960309
Full record
Track page: The Time Curve Preludes: No. 12 · Machine-readable JSON-LD