ISRC USLZJ1782009
Verified recording
USLZJ1782009 is “Three Madrigals: III. Sigh no more, ladies, sigh no more!” by Emma Lou Diemer,
registered on the CopyrightChains blockchain with CopyrightID
0x55d2c29276fd7313e4975dbd43e0af364f0efef5ee2a2987cc998cc9c19212e5 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1782009.
Recording identifiers
- ISRC
- USLZJ1782009
- Title
- Three Madrigals: III. Sigh no more, ladies, sigh no more!
- Artist
- Emma Lou Diemer
- CopyrightID (CopyrightChains transaction hash)
0x55d2c29276fd7313e4975dbd43e0af364f0efef5ee2a2987cc998cc9c19212e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:de8464ff162754dec005f7947e9f5c4db218e18dcafb258951bfee0572b2eaf8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1782009
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Three Madrigals: III. Sigh no more, ladies, sigh no more! · Machine-readable JSON-LD