ISRC CALC41100588
Verified recording
CALC41100588 is “Motet O qui coeli terraeque serenitas for Soprano, Strings and Continuo, RV 631 / III. Aria: Rosa quae moritur (Largo)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x1938c3ae9a86c4804b0b87127f275b4919f134a6a06e509176807d12e01b24fb and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41100588.
Recording identifiers
- ISRC
- CALC41100588
- Title
- Motet O qui coeli terraeque serenitas for Soprano, Strings and Continuo, RV 631 / III. Aria: Rosa quae moritur (Largo)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x1938c3ae9a86c4804b0b87127f275b4919f134a6a06e509176807d12e01b24fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3232cbfc21d08f0189534d5ec098d70342ca59b117206be50c072e4af5a02b3a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41100588
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Motet O qui coeli terraeque serenitas for Soprano, Strings and Continuo, RV 631 / III. Aria: Rosa quae moritur (Largo) · Machine-readable JSON-LD