ISRC RUA891329001
Verified recording
RUA891329001 is “Spatial Principle ¬ D” by John Butcher,
registered on the CopyrightChains blockchain with CopyrightID
0xdf4798fea144a351a0a3d648fe4c33a7f5e5a7f5e541bd24222239a2b0dca272 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA891329001.
Recording identifiers
- ISRC
- RUA891329001
- Title
- Spatial Principle ¬ D
- Artist
- John Butcher
- CopyrightID (CopyrightChains transaction hash)
0xdf4798fea144a351a0a3d648fe4c33a7f5e5a7f5e541bd24222239a2b0dca272
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:57d88e735fab2cbf466768cb60115e2636578e9076f75c7c715f7604d0c1a3f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA891329001
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Spatial Principle ¬ D · Machine-readable JSON-LD