ISRC GBUM71704367
Verified recording
GBUM71704367 is “Those Canaan Days” by Andrew Lloyd Webber,
registered on the CopyrightChains blockchain with CopyrightID
0x976ad5d125bc5046ba2bf2f0596c1c2295f4c88f4fa6cc6c0f4070c941fc6d40 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71704367.
Recording identifiers
- ISRC
- GBUM71704367
- Title
- Those Canaan Days
- Artist
- Andrew Lloyd Webber
- CopyrightID (CopyrightChains transaction hash)
0x976ad5d125bc5046ba2bf2f0596c1c2295f4c88f4fa6cc6c0f4070c941fc6d40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:43d80a6239c7f1ee65a9de4d938e78561994eb26e0a2fb7227a823df77c8117a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71704367
- Bitcoin block existence check
- https://blockstream.info/api/block/956304