ISRC GBUM70811786
Verified recording
GBUM70811786 is “What A Wonderful World” by George David Weiss,
registered on the CopyrightChains blockchain with CopyrightID
0x24b09b69dd084e39f25b3ddae4e41c6be66b222dcd7ebe14b235476df671fdc7 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70811786.
Recording identifiers
- ISRC
- GBUM70811786
- Title
- What A Wonderful World
- Artist
- George David Weiss
- CopyrightID (CopyrightChains transaction hash)
0x24b09b69dd084e39f25b3ddae4e41c6be66b222dcd7ebe14b235476df671fdc7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c6c9c8e6303b6be2a67e3db41a11c9cc81b6ca4285b90a93ef7c577ac4e5d0c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70811786
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: What A Wonderful World · Machine-readable JSON-LD