ISRC USQ4E2201286
Verified recording
USQ4E2201286 is “Prologue” by Henry Mancini,
registered on the CopyrightChains blockchain with CopyrightID
0xe312ee3fbf3145658c7c3e879d2a8576431ff3b5400295a227346e088bb774fb 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/USQ4E2201286.
Recording identifiers
- ISRC
- USQ4E2201286
- Title
- Prologue
- Artist
- Henry Mancini
- CopyrightID (CopyrightChains transaction hash)
0xe312ee3fbf3145658c7c3e879d2a8576431ff3b5400295a227346e088bb774fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c20fbfdaf9294f75ce4be024d20246e5d820b7dc038571240b762653c26af6d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E2201286
- Bitcoin block existence check
- https://blockstream.info/api/block/957118