ISRC ESA011930676

Verified recording

ESA011930676 is “Küchler: Violin concertino Op. 15 in D Major: I. Allegro moderato” by Ferdinand Küchler, registered on the CopyrightChains blockchain with CopyrightID 0x4bafe3a895ed599090f2777a72311b2d623f291d639488ff58a61db54f86735d and independently timestamped in Bitcoin block 953520 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011930676.

Recording identifiers

ISRC
ESA011930676
Title
Küchler: Violin concertino Op. 15 in D Major: I. Allegro moderato
Artist
Ferdinand Küchler
CopyrightID (CopyrightChains transaction hash)
0x4bafe3a895ed599090f2777a72311b2d623f291d639488ff58a61db54f86735d

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09+00:00
Bitcoin block
953520
Canonical record hash
sha256:b11e30f31f50394f26236bc1984a4911bacab243d6f169a10dc7550d991a9a32
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011930676
Bitcoin block existence check
https://blockstream.info/api/block/953520

Full record

Track page: Küchler: Violin concertino Op. 15 in D Major: I. Allegro moderato · Machine-readable JSON-LD