ISRC GBBTF2000237
Verified recording
GBBTF2000237 is “Siege” by Test Dept,
registered on the CopyrightChains blockchain with CopyrightID
0x13cbd2b8ae62dc119b255f24ab4fba4c7aaf3989fb92bc5429368dbf3193558e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBTF2000237.
Recording identifiers
- ISRC
- GBBTF2000237
- Title
- Siege
- Artist
- Test Dept
- CopyrightID (CopyrightChains transaction hash)
0x13cbd2b8ae62dc119b255f24ab4fba4c7aaf3989fb92bc5429368dbf3193558e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4508c56395e32ab4a95994566c037ecb552eec72cfe387e5726c2100c0614aae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBTF2000237
- Bitcoin block existence check
- https://blockstream.info/api/block/957118