ISRC USVPR2200038
Verified recording
USVPR2200038 is “Unchained” by Duane Stephenson,
registered on the CopyrightChains blockchain with CopyrightID
0x3bfda53728e528fc8fd36b27a5acfbb4bc52fda571c9e1ade2a4113aefcef638 and independently timestamped
in Bitcoin block 957067 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVPR2200038.
Recording identifiers
- ISRC
- USVPR2200038
- Title
- Unchained
- Artist
- Duane Stephenson
- CopyrightID (CopyrightChains transaction hash)
0x3bfda53728e528fc8fd36b27a5acfbb4bc52fda571c9e1ade2a4113aefcef638
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:54:37+00:00
- Bitcoin block
- 957067
- Canonical record hash
sha256:c3bfdda47405da3a084a1fe65b07383badf5eee2fae349648a2b0aa7a1e99015- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVPR2200038
- Bitcoin block existence check
- https://blockstream.info/api/block/957067