ISRC GBUM72300773
Verified recording
GBUM72300773 is “Cardboard Box - Instrumental” by FLO,
registered on the CopyrightChains blockchain with CopyrightID
0xb0cf3626010acb7567da9078de74c4363edd66a6402cd62e24b7fa47069a5791 and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72300773.
Recording identifiers
- ISRC
- GBUM72300773
- Title
- Cardboard Box - Instrumental
- Artist
- FLO
- CopyrightID (CopyrightChains transaction hash)
0xb0cf3626010acb7567da9078de74c4363edd66a6402cd62e24b7fa47069a5791
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:c975d30954be267624dcacd89c81bf64922734aa73ba2f2ddc273253cc2a1fae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72300773
- Bitcoin block existence check
- https://blockstream.info/api/block/959163
Full record
Track page: Cardboard Box - Instrumental · Machine-readable JSON-LD