ISRC DEF057803322
Verified recording
DEF057803322 is “Symphony No. 7 in A Major, Op. 92: II. Allegretto - Live” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x3b658bad9372f16e0d4fa109444dbfedb4e3f3a4b7603499fcf62a8dddb52700 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803322.
Recording identifiers
- ISRC
- DEF057803322
- Title
- Symphony No. 7 in A Major, Op. 92: II. Allegretto - Live
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x3b658bad9372f16e0d4fa109444dbfedb4e3f3a4b7603499fcf62a8dddb52700
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3dbe72f5b6bf6a8fcb819ea0d16df223ac09b27fb68910c469ff9643c9bb7963- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803322
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Symphony No. 7 in A Major, Op. 92: II. Allegretto - Live · Machine-readable JSON-LD