ISRC GBUM71902919
Verified recording
GBUM71902919 is “What If” by Rhys Lewis,
registered on the CopyrightChains blockchain with CopyrightID
0x6c991415118cf4bc1429f481efc2e1d1a36a7cf51e31e4a350654dcdd7cc00ff and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71902919.
Recording identifiers
- ISRC
- GBUM71902919
- Title
- What If
- Artist
- Rhys Lewis
- CopyrightID (CopyrightChains transaction hash)
0x6c991415118cf4bc1429f481efc2e1d1a36a7cf51e31e4a350654dcdd7cc00ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:d2a2052931fd1ffa890068ef333936e32da9cce132f08cc1ea21adde5db596b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71902919
- Bitcoin block existence check
- https://blockstream.info/api/block/960370