ISRC GBF068890024
Verified recording
GBF068890024 is “Mr. Mistoffelees - From "Cats"” by Andrew Lloyd Webber,
registered on the CopyrightChains blockchain with CopyrightID
0xf8d4a3ca10687ce2a82c776b8587ac94bf11978c3cfc9dd19c07b10060e1d884 and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF068890024.
Recording identifiers
- ISRC
- GBF068890024
- Title
- Mr. Mistoffelees - From "Cats"
- Artist
- Andrew Lloyd Webber
- CopyrightID (CopyrightChains transaction hash)
0xf8d4a3ca10687ce2a82c776b8587ac94bf11978c3cfc9dd19c07b10060e1d884
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:295339955bdb60049ec708dfbb2f2211c7b6b3cbc581c846c4dfb81a6561032a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF068890024
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
Full record
Track page: Mr. Mistoffelees - From "Cats" · Machine-readable JSON-LD