ISRC GBUM71800167
Verified recording
GBUM71800167 is “Night Song” by Guy Sigsworth,
registered on the CopyrightChains blockchain with CopyrightID
0x6a65d8e685c30ccbc4157197be039830d563b9ff8f102329cc985157daadf3cb and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71800167.
Recording identifiers
- ISRC
- GBUM71800167
- Title
- Night Song
- Artist
- Guy Sigsworth
- CopyrightID (CopyrightChains transaction hash)
0x6a65d8e685c30ccbc4157197be039830d563b9ff8f102329cc985157daadf3cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:d832c32cade9aabec9a71e005174b4ca64d011552ee38c53d79cfbf46bbd0c8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71800167
- Bitcoin block existence check
- https://blockstream.info/api/block/960334