ISRC DEF059331306
Verified recording
DEF059331306 is “L'incoronazione di Poppea, SV 308 / Act I: "Disprezzata regina"” by Claudio Monteverdi,
registered on the CopyrightChains blockchain with CopyrightID
0x9cf265595c41dbe6081a973f3d60c9fb9fab3402c0c6049c8bdb1cd27869a25f 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/DEF059331306.
Recording identifiers
- ISRC
- DEF059331306
- Title
- L'incoronazione di Poppea, SV 308 / Act I: "Disprezzata regina"
- Artist
- Claudio Monteverdi
- CopyrightID (CopyrightChains transaction hash)
0x9cf265595c41dbe6081a973f3d60c9fb9fab3402c0c6049c8bdb1cd27869a25f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:c18b6d1a1ec1becb6aa980e0fda3302656e56afb0d54c0a7fc3d6ff97375ae05- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059331306
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: L'incoronazione di Poppea, SV 308 / Act I: "Disprezzata regina" · Machine-readable JSON-LD