ISRC GBCFB1900005
Verified recording
GBCFB1900005 is “Katherine” by RAC,
registered on the CopyrightChains blockchain with CopyrightID
0xed5e87639f31b4e79ccd7c69506b6e90aa39bf73781fcd906835813713e843df and independently timestamped
in Bitcoin block 960113 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB1900005.
Recording identifiers
- ISRC
- GBCFB1900005
- Title
- Katherine
- Artist
- RAC
- CopyrightID (CopyrightChains transaction hash)
0xed5e87639f31b4e79ccd7c69506b6e90aa39bf73781fcd906835813713e843df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:38:16+00:00
- Bitcoin block
- 960113
- Canonical record hash
sha256:94ccd50753ddc42c9647521d76f76237b33fc1696cc4396f12ee65547c750246- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB1900005
- Bitcoin block existence check
- https://blockstream.info/api/block/960113