ISRC DEF057601782
Verified recording
DEF057601782 is “Piano Concerto No. 4 in G Major, Op. 58: II. Andante con moto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf6fe00c4abae90ec928bd669c0befbaf9ac28917a91bc84db9dde696e1729e28 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057601782.
Recording identifiers
- ISRC
- DEF057601782
- Title
- Piano Concerto No. 4 in G Major, Op. 58: II. Andante con moto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf6fe00c4abae90ec928bd669c0befbaf9ac28917a91bc84db9dde696e1729e28
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:be2a0f554082670470aac5031e3130fb30c692a3e690346050bb35f21708ff16- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057601782
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Piano Concerto No. 4 in G Major, Op. 58: II. Andante con moto · Machine-readable JSON-LD