ISRC GBCFB2100477
Verified recording
GBCFB2100477 is “I Know” by TSHA,
registered on the CopyrightChains blockchain with CopyrightID
0xa28805f8b8d1c8c85e7956c8ec22ce0070666fde0c5686d8675cd04fbffe71bb and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB2100477.
Recording identifiers
- ISRC
- GBCFB2100477
- Title
- I Know
- Artist
- TSHA
- CopyrightID (CopyrightChains transaction hash)
0xa28805f8b8d1c8c85e7956c8ec22ce0070666fde0c5686d8675cd04fbffe71bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:013cc09d6f5f3baf487b404c2b75ec8e976307d050803af03f692ee72a83a833- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB2100477
- Bitcoin block existence check
- https://blockstream.info/api/block/953513