ISRC CHE272301363
Verified recording
CHE272301363 is “Sonata No. 1 in D Minor, "The Annunciation": II. Variatio” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0x04b0151bf3de4be3ff2d8ab94820ed8e2061200eeda32b4cf6f6f197ed9bcb7e 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/CHE272301363.
Recording identifiers
- ISRC
- CHE272301363
- Title
- Sonata No. 1 in D Minor, "The Annunciation": II. Variatio
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0x04b0151bf3de4be3ff2d8ab94820ed8e2061200eeda32b4cf6f6f197ed9bcb7e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0fc2f6519ae6b69e388097ca55d56fa86672d005cf0f42a462bf91785129fbae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE272301363
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata No. 1 in D Minor, "The Annunciation": II. Variatio · Machine-readable JSON-LD