ISRC GBHMU1300168
Verified recording
GBHMU1300168 is “The Impossible Dream (The Quest) [From "Man of La Mancha"]” by Mitch Leigh,
registered on the CopyrightChains blockchain with CopyrightID
0x1710336c1e34aab539c8e9f48680c92d64b6c2a3d62c6baa775d538753c8bea7 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHMU1300168.
Recording identifiers
- ISRC
- GBHMU1300168
- Title
- The Impossible Dream (The Quest) [From "Man of La Mancha"]
- Artist
- Mitch Leigh
- CopyrightID (CopyrightChains transaction hash)
0x1710336c1e34aab539c8e9f48680c92d64b6c2a3d62c6baa775d538753c8bea7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ed1c894465a9038133b05f3d1e1a03bc021c2080d733584b0936d7ca5cbc7579- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHMU1300168
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: The Impossible Dream (The Quest) [From "Man of La Mancha"] · Machine-readable JSON-LD