ISRC GBUM71800160
Verified recording
GBUM71800160 is “Khöömei” by Guy Sigsworth,
registered on the CopyrightChains blockchain with CopyrightID
0xd613bb4dc578f5838001801e11ae70c3c80dbd9b1b8aeef1b8e355c4fbdfe1a2 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71800160.
Recording identifiers
- ISRC
- GBUM71800160
- Title
- Khöömei
- Artist
- Guy Sigsworth
- CopyrightID (CopyrightChains transaction hash)
0xd613bb4dc578f5838001801e11ae70c3c80dbd9b1b8aeef1b8e355c4fbdfe1a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:2f4bd49338062a937c6afda4c4698ada314dcf66e013086832cf374a1ab5496b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71800160
- Bitcoin block existence check
- https://blockstream.info/api/block/960337