ISRC USWD12099810
Verified recording
USWD12099810 is “Double-Double Cross (6M39-40)” by John Powell,
registered on the CopyrightChains blockchain with CopyrightID
0xf75ab8f89c944f11eb7d0ec264580859f33a295e1609397840607e2ccad6d55c and independently timestamped
in Bitcoin block 960212 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD12099810.
Recording identifiers
- ISRC
- USWD12099810
- Title
- Double-Double Cross (6M39-40)
- Artist
- John Powell
- CopyrightID (CopyrightChains transaction hash)
0xf75ab8f89c944f11eb7d0ec264580859f33a295e1609397840607e2ccad6d55c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:43:45+00:00
- Bitcoin block
- 960212
- Canonical record hash
sha256:f1357dc74a8262b0da73b7da3399396093d19c63f2943e45737412ca61f538ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD12099810
- Bitcoin block existence check
- https://blockstream.info/api/block/960212
Full record
Track page: Double-Double Cross (6M39-40) · Machine-readable JSON-LD