ISRC GBUM71606855
Verified recording
GBUM71606855 is “Sand” by He Is Legend,
registered on the CopyrightChains blockchain with CopyrightID
0xb9641ba9d0d1a7588d2de792a76cea8f1a6287da76fc09477046c98e20d8e409 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71606855.
Recording identifiers
- ISRC
- GBUM71606855
- Title
- Sand
- Artist
- He Is Legend
- CopyrightID (CopyrightChains transaction hash)
0xb9641ba9d0d1a7588d2de792a76cea8f1a6287da76fc09477046c98e20d8e409
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:9350710387de08b95b44de03998bab60e1c81c8daaa6b8138b0e2595289e427e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71606855
- Bitcoin block existence check
- https://blockstream.info/api/block/960403