ISRC USUMC0400392
Verified recording
USUMC0400392 is “Scene III, Part IV” by Christopher Plummer,
registered on the CopyrightChains blockchain with CopyrightID
0x44a367a7f70fa47c9b6a7ab51d70d4a3eb4cb9f36eae2efb8d2ebf2c78870991 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMC0400392.
Recording identifiers
- ISRC
- USUMC0400392
- Title
- Scene III, Part IV
- Artist
- Christopher Plummer
- CopyrightID (CopyrightChains transaction hash)
0x44a367a7f70fa47c9b6a7ab51d70d4a3eb4cb9f36eae2efb8d2ebf2c78870991
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:07e15924fee60950b01d709da5a1544a1e96b5d9fb73a976df1da2ba01147426- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMC0400392
- Bitcoin block existence check
- https://blockstream.info/api/block/960247