ISRC CH1491533333
Verified recording
CH1491533333 is “Chamber Sonata No. 2 in C Minor: IV. Vivace - Adagio” by Élisabeth Jacquet de La Guerre,
registered on the CopyrightChains blockchain with CopyrightID
0x8a8c26980d66d32de489569fa4768f3d02f9b9a0b271a3e0c0ef4b6b391bd674 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/CH1491533333.
Recording identifiers
- ISRC
- CH1491533333
- Title
- Chamber Sonata No. 2 in C Minor: IV. Vivace - Adagio
- Artist
- Élisabeth Jacquet de La Guerre
- CopyrightID (CopyrightChains transaction hash)
0x8a8c26980d66d32de489569fa4768f3d02f9b9a0b271a3e0c0ef4b6b391bd674
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:96cc65cb7541068f862889179cc934eb81d9c36ad2e56fe37c90e195a868bb37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1491533333
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Chamber Sonata No. 2 in C Minor: IV. Vivace - Adagio · Machine-readable JSON-LD