ISRC FRZ140931100
Verified recording
FRZ140931100 is “Stabat Mater, P. 77: V. Duo "Quis est homo qui non fleret"” by Giovanni Battista Pergolesi,
registered on the CopyrightChains blockchain with CopyrightID
0x49435cf6e8c5d17703108853d3aa751eed52e47ea8a719149b3773607ae0cf2b and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140931100.
Recording identifiers
- ISRC
- FRZ140931100
- Title
- Stabat Mater, P. 77: V. Duo "Quis est homo qui non fleret"
- Artist
- Giovanni Battista Pergolesi
- CopyrightID (CopyrightChains transaction hash)
0x49435cf6e8c5d17703108853d3aa751eed52e47ea8a719149b3773607ae0cf2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:529f8b9de7d2aeb2c89f634535c0d389e5bfb8993fe55d86217fffaf27188ff4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140931100
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Stabat Mater, P. 77: V. Duo "Quis est homo qui non fleret" · Machine-readable JSON-LD