ISRC CHE272301370
Verified recording
CHE272301370 is “Sonata No. 3 in B Minor, "The Nativity": III. Double” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0x958a5fed4512f32d860b0b6ccff10501c990f5023aeb1f1b959553a8ee3c1ec5 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE272301370.
Recording identifiers
- ISRC
- CHE272301370
- Title
- Sonata No. 3 in B Minor, "The Nativity": III. Double
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0x958a5fed4512f32d860b0b6ccff10501c990f5023aeb1f1b959553a8ee3c1ec5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:adfa8e4cec9f6ef01f830033b6595f75581672b6080a17e1e02924598c2052bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE272301370
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Sonata No. 3 in B Minor, "The Nativity": III. Double · Machine-readable JSON-LD