ISRC GBCFB2100622
Verified recording
GBCFB2100622 is “Letter” by Weval,
registered on the CopyrightChains blockchain with CopyrightID
0x1b783744d169faba90d837e00b579e1b8f4b4ac1a4695bacc336ec8687ddfde5 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB2100622.
Recording identifiers
- ISRC
- GBCFB2100622
- Title
- Letter
- Artist
- Weval
- CopyrightID (CopyrightChains transaction hash)
0x1b783744d169faba90d837e00b579e1b8f4b4ac1a4695bacc336ec8687ddfde5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:0ac576d74336b6c46bce61fa802a8827415ef955deca19c0bd6321c4d3f3b762- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB2100622
- Bitcoin block existence check
- https://blockstream.info/api/block/953520