ISRC CH1491533303
Verified recording
CH1491533303 is “Chamber Sonata No. 4 in G Minor: III. Adagio” by Élisabeth Jacquet de La Guerre,
registered on the CopyrightChains blockchain with CopyrightID
0x6e917e838396e5cc8204f4b1025b240d183909ac00de699bf7faa0117aa90121 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1491533303.
Recording identifiers
- ISRC
- CH1491533303
- Title
- Chamber Sonata No. 4 in G Minor: III. Adagio
- Artist
- Élisabeth Jacquet de La Guerre
- CopyrightID (CopyrightChains transaction hash)
0x6e917e838396e5cc8204f4b1025b240d183909ac00de699bf7faa0117aa90121
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:31fbdd231d675f14dc9ca363a9bb450c8dfe02d4bf0bddf61e5ecfd8c3c35f8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1491533303
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Chamber Sonata No. 4 in G Minor: III. Adagio · Machine-readable JSON-LD