ISRC DEF056802161

Verified recording

DEF056802161 is “Solo in G, Wq. 139 for Harp: 3. Allegro” by Carl Philipp Emanuel Bach, registered on the CopyrightChains blockchain with CopyrightID 0x7b1de34a61bcdaa606a4cbc096ecea998cc56cf1943ddc1823378aaf25b3ac5c and independently timestamped in Bitcoin block 957120 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802161.

Recording identifiers

ISRC
DEF056802161
Title
Solo in G, Wq. 139 for Harp: 3. Allegro
Artist
Carl Philipp Emanuel Bach
CopyrightID (CopyrightChains transaction hash)
0x7b1de34a61bcdaa606a4cbc096ecea998cc56cf1943ddc1823378aaf25b3ac5c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41+00:00
Bitcoin block
957120
Canonical record hash
sha256:09058bbbc228b6928817b7292d9a03c657d3670758746827aba1a26fc6aafe1c
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802161
Bitcoin block existence check
https://blockstream.info/api/block/957120

Full record

Track page: Solo in G, Wq. 139 for Harp: 3. Allegro · Machine-readable JSON-LD