ISRC USSM19701116
Verified recording
USSM19701116 is “Quadri (Hamburg 1730) No. 1: Concerto Primo: II. Largo” by Georg Philipp Telemann,
registered on the CopyrightChains blockchain with CopyrightID
0xc370a731d948800201782398d3ca220fc27d6a08abd4d606234bd31f8b74f57a and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19701116.
Recording identifiers
- ISRC
- USSM19701116
- Title
- Quadri (Hamburg 1730) No. 1: Concerto Primo: II. Largo
- Artist
- Georg Philipp Telemann
- CopyrightID (CopyrightChains transaction hash)
0xc370a731d948800201782398d3ca220fc27d6a08abd4d606234bd31f8b74f57a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:2223b837e0a2670c2c00061670ff24dfbba93f73038921cada6163b4bff407ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19701116
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Quadri (Hamburg 1730) No. 1: Concerto Primo: II. Largo · Machine-readable JSON-LD