ISRC USUM71507986
Verified recording
USUM71507986 is “What You Mean To Me - Original Broadway Cast Recording” by Matthew Morrison,
registered on the CopyrightChains blockchain with CopyrightID
0x8e565a3e8372270cb6205fa3e24ff2d3ec1fb5b4c8d0eced6bd6c926d30983d5 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/USUM71507986.
Recording identifiers
- ISRC
- USUM71507986
- Title
- What You Mean To Me - Original Broadway Cast Recording
- Artist
- Matthew Morrison
- CopyrightID (CopyrightChains transaction hash)
0x8e565a3e8372270cb6205fa3e24ff2d3ec1fb5b4c8d0eced6bd6c926d30983d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c6227a90ebd7c2e43dc1aeaec1836270a30ad6bff7e3d2a52ac23b3752fafb05- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71507986
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: What You Mean To Me - Original Broadway Cast Recording · Machine-readable JSON-LD