ISRC DEF057902802
Verified recording
DEF057902802 is “Concerto for Oboe and Orchestra no.1 in D Minor: 2. Grazioso” by Ludwig August Lebrun,
registered on the CopyrightChains blockchain with CopyrightID
0xa76a6f30285ba454bc910b750a321f645f6e13d57552a267c562476a647ff84e and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057902802.
Recording identifiers
- ISRC
- DEF057902802
- Title
- Concerto for Oboe and Orchestra no.1 in D Minor: 2. Grazioso
- Artist
- Ludwig August Lebrun
- CopyrightID (CopyrightChains transaction hash)
0xa76a6f30285ba454bc910b750a321f645f6e13d57552a267c562476a647ff84e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:8ed78c84a928985975377432d89e9f9f6a566f82dc0f494ef006f0dd49c7db23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057902802
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
Full record
Track page: Concerto for Oboe and Orchestra no.1 in D Minor: 2. Grazioso · Machine-readable JSON-LD