ISRC USSM19605921
Verified recording
USSM19605921 is “Man of La Mancha: Golden Helmet of Mambrino” by Mitch Leigh,
registered on the CopyrightChains blockchain with CopyrightID
0x3e0412e30ef618204649672cfd2f69b42e967c10b25ebbcac9ab17df80e581ef and independently timestamped
in Bitcoin block 960225 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19605921.
Recording identifiers
- ISRC
- USSM19605921
- Title
- Man of La Mancha: Golden Helmet of Mambrino
- Artist
- Mitch Leigh
- CopyrightID (CopyrightChains transaction hash)
0x3e0412e30ef618204649672cfd2f69b42e967c10b25ebbcac9ab17df80e581ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:04:30+00:00
- Bitcoin block
- 960225
- Canonical record hash
sha256:688fab499f52562e04b9c58e5c84884d1d372e130c40591164937f136ae17869- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19605921
- Bitcoin block existence check
- https://blockstream.info/api/block/960225
Full record
Track page: Man of La Mancha: Golden Helmet of Mambrino · Machine-readable JSON-LD