ISRC USTE10708374
Verified recording
USTE10708374 is “H.M.S. Pinafore, Act I: Madrigal. The Nightingale” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0xe374761c83fbb75fdd7a6f6d35077664b46a0ceeb195b897b29657539e1c680a and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10708374.
Recording identifiers
- ISRC
- USTE10708374
- Title
- H.M.S. Pinafore, Act I: Madrigal. The Nightingale
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0xe374761c83fbb75fdd7a6f6d35077664b46a0ceeb195b897b29657539e1c680a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:f4076a34f9063679d8159de54949e7934e2f987e4f112880221c17694e3a76ad- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10708374
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: H.M.S. Pinafore, Act I: Madrigal. The Nightingale · Machine-readable JSON-LD