ISRC GBUM70802451
Verified recording
GBUM70802451 is “Victoria” by Grehan Sisters,
registered on the CopyrightChains blockchain with CopyrightID
0x4d209294ed4b70eea82de76175d5448adcc124e5a804834c621306abc564026c and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70802451.
Recording identifiers
- ISRC
- GBUM70802451
- Title
- Victoria
- Artist
- Grehan Sisters
- CopyrightID (CopyrightChains transaction hash)
0x4d209294ed4b70eea82de76175d5448adcc124e5a804834c621306abc564026c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:65f43f5b0560c4fc5856f6e3df4df31733670e53cc7e760c3fda808a2c3e4fe1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70802451
- Bitcoin block existence check
- https://blockstream.info/api/block/960459