ISRC US3DF1813821
Verified recording
US3DF1813821 is “Paper Cut” by Sophie Simmons,
registered on the CopyrightChains blockchain with CopyrightID
0x1d8c4deb63de2a8e0c370e13456c3be7e40026df984dcaf8675fff239e69bc8e and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1813821.
Recording identifiers
- ISRC
- US3DF1813821
- Title
- Paper Cut
- Artist
- Sophie Simmons
- CopyrightID (CopyrightChains transaction hash)
0x1d8c4deb63de2a8e0c370e13456c3be7e40026df984dcaf8675fff239e69bc8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ac8a3bf3a5cc76a3acfc6a1e9941f406c5c8a344ceba824210b4b0c8a0e2db1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1813821
- Bitcoin block existence check
- https://blockstream.info/api/block/953520