ISRC USSM19605913
Verified recording
USSM19605913 is “Man of La Mancha: I'm Only Thinking of Him” by Mitch Leigh,
registered on the CopyrightChains blockchain with CopyrightID
0x436344389fea996810bf037b41bd827fddd638e58d1eb25f477b3310765193a1 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19605913.
Recording identifiers
- ISRC
- USSM19605913
- Title
- Man of La Mancha: I'm Only Thinking of Him
- Artist
- Mitch Leigh
- CopyrightID (CopyrightChains transaction hash)
0x436344389fea996810bf037b41bd827fddd638e58d1eb25f477b3310765193a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:bc0444ec057d02d3aac620ede8ad085b17a085cb5bc7a5c34d777a4ec82829c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19605913
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Man of La Mancha: I'm Only Thinking of Him · Machine-readable JSON-LD