ISRC DEF059331307
Verified recording
DEF059331307 is “L'incoronazione di Poppea, SV 308 / Act I: "Ottavia, Ottavia!"” by Claudio Monteverdi,
registered on the CopyrightChains blockchain with CopyrightID
0x204db818769120c35fe562e2260ba2cfd5b1c73819f83c8d882b6b64e9dd5a25 and independently timestamped
in Bitcoin block 957046 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059331307.
Recording identifiers
- ISRC
- DEF059331307
- Title
- L'incoronazione di Poppea, SV 308 / Act I: "Ottavia, Ottavia!"
- Artist
- Claudio Monteverdi
- CopyrightID (CopyrightChains transaction hash)
0x204db818769120c35fe562e2260ba2cfd5b1c73819f83c8d882b6b64e9dd5a25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:04:01+00:00
- Bitcoin block
- 957046
- Canonical record hash
sha256:95f11089791794164ccc3a9bd52f49b774be5c2fdc6edc6109ab802db3a9efa3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059331307
- Bitcoin block existence check
- https://blockstream.info/api/block/957046
Full record
Track page: L'incoronazione di Poppea, SV 308 / Act I: "Ottavia, Ottavia!" · Machine-readable JSON-LD