ISRC DEF059602992

Verified recording

DEF059602992 is “Sextet in D Minor, Op. 70, TH. 118 - "Souvenir de Florence" - Version For Orchestra: II. Adagio cantabile e con moto” by Pyotr Ilyich Tchaikovsky, registered on the CopyrightChains blockchain with CopyrightID 0x9a1f5aec0315ebaeb158eaa259186e9a3881630ad0cc92bb46c4a9f0fe69ae39 and independently timestamped in Bitcoin block 960302 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059602992.

Recording identifiers

ISRC
DEF059602992
Title
Sextet in D Minor, Op. 70, TH. 118 - "Souvenir de Florence" - Version For Orchestra: II. Adagio cantabile e con moto
Artist
Pyotr Ilyich Tchaikovsky
CopyrightID (CopyrightChains transaction hash)
0x9a1f5aec0315ebaeb158eaa259186e9a3881630ad0cc92bb46c4a9f0fe69ae39

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T20:09:33+00:00
Bitcoin block
960302
Canonical record hash
sha256:e0c51b8d7a96d91d91732ffcc5e92a3299092584fb06b1594eb63816584bcc9f
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059602992
Bitcoin block existence check
https://blockstream.info/api/block/960302

Full record

Track page: Sextet in D Minor, Op. 70, TH. 118 - "Souvenir de Florence" - Version For Orchestra: II. Adagio cantabile e con moto · Machine-readable JSON-LD