ISRC FRX290300080
Verified recording
FRX290300080 is “Ascende laeta, RV 635: III. Sternite” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xb91440789deb80c720f4e79f3f9206f1c7d253dba48415bdaad2f33e899db5fe 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/FRX290300080.
Recording identifiers
- ISRC
- FRX290300080
- Title
- Ascende laeta, RV 635: III. Sternite
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xb91440789deb80c720f4e79f3f9206f1c7d253dba48415bdaad2f33e899db5fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:fd0c81229f67c180d9b863ba7a992e14c35846caa529628d8f9b5d46072b3fa1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290300080
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Ascende laeta, RV 635: III. Sternite · Machine-readable JSON-LD