ISRC USNA10520934
Verified recording
USNA10520934 is “John L” by Nick Colionne,
registered on the CopyrightChains blockchain with CopyrightID
0xdf762e179803b3a1ef515213465350db9446814cf9d22640ba6796a3951a9463 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA10520934.
Recording identifiers
- ISRC
- USNA10520934
- Title
- John L
- Artist
- Nick Colionne
- CopyrightID (CopyrightChains transaction hash)
0xdf762e179803b3a1ef515213465350db9446814cf9d22640ba6796a3951a9463
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ca6740ff9681fc2a3434a890e0fad0f0c0d118771575163f6191fd7c7fb105d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNA10520934
- Bitcoin block existence check
- https://blockstream.info/api/block/956302