ISRC USSM19701118

Verified recording

USSM19701118 is “Quadri (Hamburg 1730) No. 1: Concerto Primo: IV. Largo” by Georg Philipp Telemann, registered on the CopyrightChains blockchain with CopyrightID 0x9cbc634e0decc9d06825cfa48728037af964adb4ea079c75730be5ced3eb0e9d and independently timestamped in Bitcoin block 960317 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19701118.

Recording identifiers

ISRC
USSM19701118
Title
Quadri (Hamburg 1730) No. 1: Concerto Primo: IV. Largo
Artist
Georg Philipp Telemann
CopyrightID (CopyrightChains transaction hash)
0x9cbc634e0decc9d06825cfa48728037af964adb4ea079c75730be5ced3eb0e9d

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T21:35:24+00:00
Bitcoin block
960317
Canonical record hash
sha256:bec3f4b8acb8de82a0bc90528aeb7f2a6b226c33e9eb6e4f2685d5e495360e3d
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19701118
Bitcoin block existence check
https://blockstream.info/api/block/960317

Full record

Track page: Quadri (Hamburg 1730) No. 1: Concerto Primo: IV. Largo · Machine-readable JSON-LD