ISRC DEF058703221

Verified recording

DEF058703221 is “Piano Concerto No. 1 in E Flat Major, S. 124: I. Allegro maestoso” by Franz Liszt, registered on the CopyrightChains blockchain with CopyrightID 0x3d77588b4c9d6e71f9fbe9293a93aa01e966f386f94b45ae3320e9d4e175b12d and independently timestamped in Bitcoin block 960179 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058703221.

Recording identifiers

ISRC
DEF058703221
Title
Piano Concerto No. 1 in E Flat Major, S. 124: I. Allegro maestoso
Artist
Franz Liszt
CopyrightID (CopyrightChains transaction hash)
0x3d77588b4c9d6e71f9fbe9293a93aa01e966f386f94b45ae3320e9d4e175b12d

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T00:39:11+00:00
Bitcoin block
960179
Canonical record hash
sha256:1ec7e41ac2ec6e50a26f0d5b636839b38ac1cd185237bbc904422c66e823a6a3
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058703221
Bitcoin block existence check
https://blockstream.info/api/block/960179

Full record

Track page: Piano Concerto No. 1 in E Flat Major, S. 124: I. Allegro maestoso · Machine-readable JSON-LD