ISRC GBUM71308505
Verified recording
GBUM71308505 is “1963” by Andrew Lloyd Webber,
registered on the CopyrightChains blockchain with CopyrightID
0xe18afdbcba25f3b5fbb24cfa9c8d54aab5f415b881f4527a1d0b4e913dccdf4c and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71308505.
Recording identifiers
- ISRC
- GBUM71308505
- Title
- 1963
- Artist
- Andrew Lloyd Webber
- CopyrightID (CopyrightChains transaction hash)
0xe18afdbcba25f3b5fbb24cfa9c8d54aab5f415b881f4527a1d0b4e913dccdf4c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:1da5c26f14837f499b0d6584d3cdb5cf9ab8c91bf962088a18a2b52161c1f597- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71308505
- Bitcoin block existence check
- https://blockstream.info/api/block/960410