ISRC DEF057600272
Verified recording
DEF057600272 is “Concerto-Sonata in D Major for Trumpet, Strings and Harpsichord: II. Largo” by Georg Philipp Telemann,
registered on the CopyrightChains blockchain with CopyrightID
0x3a177d7c9bdb062116c6df1a259d860b4e0825e9934ef0cb8fd64ab9a41a1f87 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/DEF057600272.
Recording identifiers
- ISRC
- DEF057600272
- Title
- Concerto-Sonata in D Major for Trumpet, Strings and Harpsichord: II. Largo
- Artist
- Georg Philipp Telemann
- CopyrightID (CopyrightChains transaction hash)
0x3a177d7c9bdb062116c6df1a259d860b4e0825e9934ef0cb8fd64ab9a41a1f87
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:13112425a6b9012753f49f7782ba5ef1ab7b81c1745ea336c6b6a64ddd97f710- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057600272
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto-Sonata in D Major for Trumpet, Strings and Harpsichord: II. Largo · Machine-readable JSON-LD