ISRC USSM19605919
Verified recording
USSM19605919 is “Man of La Mancha: Barber's Song” by Mitch Leigh,
registered on the CopyrightChains blockchain with CopyrightID
0x4857ac5b30018c47a789ec91c80936ccbcd352d7dc1a3eeda72cedae63612ea5 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/USSM19605919.
Recording identifiers
- ISRC
- USSM19605919
- Title
- Man of La Mancha: Barber's Song
- Artist
- Mitch Leigh
- CopyrightID (CopyrightChains transaction hash)
0x4857ac5b30018c47a789ec91c80936ccbcd352d7dc1a3eeda72cedae63612ea5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:48a3fecabd3646f3bd4d7779a1f75b2f9bb666a97ce3775fa2b7dc8d643df476- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19605919
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Man of La Mancha: Barber's Song · Machine-readable JSON-LD