ISRC MX2831000621
Verified recording
MX2831000621 is “Sonata for Recorder, Obbligato Harpsichord and Continuo in B-Flat Major, TWV 42:B4: IV. Vivace” by Georg Philipp Telemann,
registered on the CopyrightChains blockchain with CopyrightID
0x88f11f785173a5034eb6a94fc84b8c63f0ba05ad058086f9f1bafed7e4dc0ff0 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/MX2831000621.
Recording identifiers
- ISRC
- MX2831000621
- Title
- Sonata for Recorder, Obbligato Harpsichord and Continuo in B-Flat Major, TWV 42:B4: IV. Vivace
- Artist
- Georg Philipp Telemann
- CopyrightID (CopyrightChains transaction hash)
0x88f11f785173a5034eb6a94fc84b8c63f0ba05ad058086f9f1bafed7e4dc0ff0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6a65a79da5cdf60e3380f529cbd5850a379b4c39c4a3cf636bf65598aa3df44a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831000621
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Recorder, Obbligato Harpsichord and Continuo in B-Flat Major, TWV 42:B4: IV. Vivace ยท Machine-readable JSON-LD