ISRC FR7JM2020120

Verified recording

FR7JM2020120 is “Canonic Sonata for Two Violas in D Minor, TWV 40:121: Canonic Sonata for Two Violas in D Minor, TWV 40:121: I. Vivace ma moderato” by Georg Philipp Telemann, registered on the CopyrightChains blockchain with CopyrightID 0x52401affbd2ac1ddfef7dfeea9c1d79ebb8b9b93a11430241ca5aec663729c06 and independently timestamped in Bitcoin block 956889 on 2026-07-06. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2020120.

Recording identifiers

ISRC
FR7JM2020120
Title
Canonic Sonata for Two Violas in D Minor, TWV 40:121: Canonic Sonata for Two Violas in D Minor, TWV 40:121: I. Vivace ma moderato
Artist
Georg Philipp Telemann
CopyrightID (CopyrightChains transaction hash)
0x52401affbd2ac1ddfef7dfeea9c1d79ebb8b9b93a11430241ca5aec663729c06

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49+00:00
Bitcoin block
956889
Canonical record hash
sha256:71de1d0f083fba5462b2abf0668ee204a06f7e37c4b7e125cbcdb584677025dc
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2020120
Bitcoin block existence check
https://blockstream.info/api/block/956889

Full record

Track page: Canonic Sonata for Two Violas in D Minor, TWV 40:121: Canonic Sonata for Two Violas in D Minor, TWV 40:121: I. Vivace ma moderato · Machine-readable JSON-LD