ISRC USUM71707453
Verified recording
USUM71707453 is “Descend” by Lawrence Rothman,
registered on the CopyrightChains blockchain with CopyrightID
0x85b4bd8e787d9896c929351fe0890cb4b060f4e1d2791550d7ab73634c2d470e and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71707453.
Recording identifiers
- ISRC
- USUM71707453
- Title
- Descend
- Artist
- Lawrence Rothman
- CopyrightID (CopyrightChains transaction hash)
0x85b4bd8e787d9896c929351fe0890cb4b060f4e1d2791550d7ab73634c2d470e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:0000a8dbf20c6519e1ccb93de8619fb560af2fb8539420f211696bf4c4cd49c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71707453
- Bitcoin block existence check
- https://blockstream.info/api/block/960370