ISRC CH1491940921

Verified recording

CH1491940921 is “Rosenkranzsonate No. 8 in B-Flat Major, C 97 "The Crown of Thorns": II. Gigue - Doubles I & II” by Heinrich Ignaz Franz von Biber, registered on the CopyrightChains blockchain with CopyrightID 0x8c6852500e991872c102223ab6c04418e7849872b14804b5ecfef871f5612037 and independently timestamped in Bitcoin block 960348 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1491940921.

Recording identifiers

ISRC
CH1491940921
Title
Rosenkranzsonate No. 8 in B-Flat Major, C 97 "The Crown of Thorns": II. Gigue - Doubles I & II
Artist
Heinrich Ignaz Franz von Biber
CopyrightID (CopyrightChains transaction hash)
0x8c6852500e991872c102223ab6c04418e7849872b14804b5ecfef871f5612037

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02+00:00
Bitcoin block
960348
Canonical record hash
sha256:2c91cfea73fed09c9884e19ab88b86d12fcb644e56e1a0f31cdfb16bf9db1f56
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1491940921
Bitcoin block existence check
https://blockstream.info/api/block/960348

Full record

Track page: Rosenkranzsonate No. 8 in B-Flat Major, C 97 "The Crown of Thorns": II. Gigue - Doubles I & II · Machine-readable JSON-LD