ISRC QMANG2242107
Verified recording
QMANG2242107 is “Behind the Iron Curtain” by Brian Tarquin,
registered on the CopyrightChains blockchain with CopyrightID
0x7ecf1ce7be96e5753e6e984ab2662702f0f0d663815ce78960b61b98554a5a67 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANG2242107.
Recording identifiers
- ISRC
- QMANG2242107
- Title
- Behind the Iron Curtain
- Artist
- Brian Tarquin
- CopyrightID (CopyrightChains transaction hash)
0x7ecf1ce7be96e5753e6e984ab2662702f0f0d663815ce78960b61b98554a5a67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:d4e670232b078b97943fe033739be289c69fcfa1f59bf69bf0b0231b3b079fd1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANG2242107
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Behind the Iron Curtain · Machine-readable JSON-LD