ISRC USNLR1600107
Verified recording
USNLR1600107 is “Inside The Book Depository” by Alex Heffes,
registered on the CopyrightChains blockchain with CopyrightID
0x1f99c02d421f93ca4afc008914cc82ffc84324659da8f688bfe8d800b7206fd8 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR1600107.
Recording identifiers
- ISRC
- USNLR1600107
- Title
- Inside The Book Depository
- Artist
- Alex Heffes
- CopyrightID (CopyrightChains transaction hash)
0x1f99c02d421f93ca4afc008914cc82ffc84324659da8f688bfe8d800b7206fd8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:9b4c7bb4191d5f5c73427dc398bcf5e20c90c6f917668edb5bfb433326bbbd5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR1600107
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Inside The Book Depository · Machine-readable JSON-LD