ISRC USQ4E2205033
Verified recording
USQ4E2205033 is “'Topaz' March (Main Title)” by Maurice Jarre,
registered on the CopyrightChains blockchain with CopyrightID
0x35a51d1c6a7da478c3a2746a94db48a1a8efe2fa075fd87f5030ecec5e551575 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E2205033.
Recording identifiers
- ISRC
- USQ4E2205033
- Title
- 'Topaz' March (Main Title)
- Artist
- Maurice Jarre
- CopyrightID (CopyrightChains transaction hash)
0x35a51d1c6a7da478c3a2746a94db48a1a8efe2fa075fd87f5030ecec5e551575
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:60b1bc4c5878b28055d02aaccd9790e792b26b6ade0c22bea8ff4453c47874fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E2205033
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: 'Topaz' March (Main Title) · Machine-readable JSON-LD