ISRC GBPKF1000239
Verified recording
GBPKF1000239 is “Hanging Tough” by Board Of Directors,
registered on the CopyrightChains blockchain with CopyrightID
0x840b0205854dd83a869fc718e45e9c40257c1ec856cc204026436c866978a6c2 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPKF1000239.
Recording identifiers
- ISRC
- GBPKF1000239
- Title
- Hanging Tough
- Artist
- Board Of Directors
- CopyrightID (CopyrightChains transaction hash)
0x840b0205854dd83a869fc718e45e9c40257c1ec856cc204026436c866978a6c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:ce194e5e05d13fc2006e0c1f4149dd414ba6ba997d70b0cc5e577c63865e4263- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPKF1000239
- Bitcoin block existence check
- https://blockstream.info/api/block/960138