ISRC USUPK0521713
Verified recording
USUPK0521713 is “Broken Glass” by CRUCIFIX,
registered on the CopyrightChains blockchain with CopyrightID
0x3977742bc1811a8229c1e812cc47d9df07620a4b93f7a79e8bc6e4f9cb1c6001 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUPK0521713.
Recording identifiers
- ISRC
- USUPK0521713
- Title
- Broken Glass
- Artist
- CRUCIFIX
- CopyrightID (CopyrightChains transaction hash)
0x3977742bc1811a8229c1e812cc47d9df07620a4b93f7a79e8bc6e4f9cb1c6001
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8b4094d485aa79fc36420777d671131091ce907e1cb65651a4380c09a451eec7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUPK0521713
- Bitcoin block existence check
- https://blockstream.info/api/block/957118