ISRC USUPK2121701
Verified recording
USUPK2121701 is “Used to the Fall” by CRUCIFIX,
registered on the CopyrightChains blockchain with CopyrightID
0xa9f9dda6c1035cf7c9dd8cd9a76fd3a4506ebe81e10143926fa1c776dfe6969f and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUPK2121701.
Recording identifiers
- ISRC
- USUPK2121701
- Title
- Used to the Fall
- Artist
- CRUCIFIX
- CopyrightID (CopyrightChains transaction hash)
0xa9f9dda6c1035cf7c9dd8cd9a76fd3a4506ebe81e10143926fa1c776dfe6969f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:9eff3d3f0590720a6c5696fd7bc2247042b1bfa8af9bbdc9230020a546bc5a04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUPK2121701
- Bitcoin block existence check
- https://blockstream.info/api/block/953513