ISRC GBUM71800162
Verified recording
GBUM71800162 is “Memento (For D)” by Guy Sigsworth,
registered on the CopyrightChains blockchain with CopyrightID
0xcc648a8b536efccead11cc7448b9e28a94feee87589663a82ad70da00254c497 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71800162.
Recording identifiers
- ISRC
- GBUM71800162
- Title
- Memento (For D)
- Artist
- Guy Sigsworth
- CopyrightID (CopyrightChains transaction hash)
0xcc648a8b536efccead11cc7448b9e28a94feee87589663a82ad70da00254c497
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:92b86b6459aeefa0417e237d8aa73bdd4969e381de71cd5db238b48fd49522e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71800162
- Bitcoin block existence check
- https://blockstream.info/api/block/960247