ISRC FRZ130881030
Verified recording
FRZ130881030 is “Stabat Mater, for Soprano, Alto, Strings and Organ in F Major: No. 3, O quam tristis. Larghetto (Duet)” by Giovanni Battista Pergolesi,
registered on the CopyrightChains blockchain with CopyrightID
0x3e6416acdf524fb86f8187198907135c2f4a5b8e12d6b7d86174f2fae637be2e and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130881030.
Recording identifiers
- ISRC
- FRZ130881030
- Title
- Stabat Mater, for Soprano, Alto, Strings and Organ in F Major: No. 3, O quam tristis. Larghetto (Duet)
- Artist
- Giovanni Battista Pergolesi
- CopyrightID (CopyrightChains transaction hash)
0x3e6416acdf524fb86f8187198907135c2f4a5b8e12d6b7d86174f2fae637be2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:3051c8aeace120fdcd04533edd211fbf53ad0f624034d29c0d6b4c28037ac1a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130881030
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Stabat Mater, for Soprano, Alto, Strings and Organ in F Major: No. 3, O quam tristis. Larghetto (Duet) · Machine-readable JSON-LD