ISRC DEF057902803

Verified recording

DEF057902803 is “Concerto for Oboe and Orchestra no.1 in d minor: 3. Allegro” by Ludwig August Lebrun, registered on the CopyrightChains blockchain with CopyrightID 0x6d32e27c1fc612e1d703fcd8b39f1188993b7c0b232ad4f769cd1f0765481adc and independently timestamped in Bitcoin block 960344 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057902803.

Recording identifiers

ISRC
DEF057902803
Title
Concerto for Oboe and Orchestra no.1 in d minor: 3. Allegro
Artist
Ludwig August Lebrun
CopyrightID (CopyrightChains transaction hash)
0x6d32e27c1fc612e1d703fcd8b39f1188993b7c0b232ad4f769cd1f0765481adc

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58+00:00
Bitcoin block
960344
Canonical record hash
sha256:f2763112edb9c9a131339797a468d4df281652c956a6a3ad887a6709c67c50a3
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057902803
Bitcoin block existence check
https://blockstream.info/api/block/960344

Full record

Track page: Concerto for Oboe and Orchestra no.1 in d minor: 3. Allegro · Machine-readable JSON-LD