ISRC GBX722400269
Verified recording
GBX722400269 is “Koshi” by Boj,
registered on the CopyrightChains blockchain with CopyrightID
0x8a95b030e2d8ecd60f423aba5d953cb30e7637910a2bf0f32ec98c87ecd018e3 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX722400269.
Recording identifiers
- ISRC
- GBX722400269
- Title
- Koshi
- Artist
- Boj
- CopyrightID (CopyrightChains transaction hash)
0x8a95b030e2d8ecd60f423aba5d953cb30e7637910a2bf0f32ec98c87ecd018e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:c39b6e4e1b12e981c988d1a761009d7219066e48b914192f064611d64b810c9f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX722400269
- Bitcoin block existence check
- https://blockstream.info/api/block/953515