ISRC GBCFB1700189
Verified recording
GBCFB1700189 is “You Know” by Patrick Holland,
registered on the CopyrightChains blockchain with CopyrightID
0x30990d4fd7d76de6250cf4ce3c4ee16447e31d4b016844db24357eca1b929cfe and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB1700189.
Recording identifiers
- ISRC
- GBCFB1700189
- Title
- You Know
- Artist
- Patrick Holland
- CopyrightID (CopyrightChains transaction hash)
0x30990d4fd7d76de6250cf4ce3c4ee16447e31d4b016844db24357eca1b929cfe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:a7fb8280d875177a99fd688dff671470d19406bd34c438908aabb52a453dec07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB1700189
- Bitcoin block existence check
- https://blockstream.info/api/block/960473