ISRC USQ4E1803763
Verified recording
USQ4E1803763 is “Coronation Waltz” by Henry Mancini,
registered on the CopyrightChains blockchain with CopyrightID
0xfce8442c89d2d8162296cfcc41b2a454f6c20618f35592ea7ab5e843d6cbf002 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/USQ4E1803763.
Recording identifiers
- ISRC
- USQ4E1803763
- Title
- Coronation Waltz
- Artist
- Henry Mancini
- CopyrightID (CopyrightChains transaction hash)
0xfce8442c89d2d8162296cfcc41b2a454f6c20618f35592ea7ab5e843d6cbf002
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4d9c6785f2a9ba1d9ca99085ee5c23fe04704bd317e8259b5614829f99dc46f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1803763
- Bitcoin block existence check
- https://blockstream.info/api/block/957118