ISRC DEF057504651
Verified recording
DEF057504651 is “Symphony No. 9 in D Minor, Op. 125 "Choral": I. Allegro ma non troppo, un poco maestoso” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x582376d4442d65f8693aa8f8158bfa44bb8210d59016d2ab5130de6ed0508bf5 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057504651.
Recording identifiers
- ISRC
- DEF057504651
- Title
- Symphony No. 9 in D Minor, Op. 125 "Choral": I. Allegro ma non troppo, un poco maestoso
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x582376d4442d65f8693aa8f8158bfa44bb8210d59016d2ab5130de6ed0508bf5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:f1db8963602c0cbc98e62f018ceaa85a18f8fbcbd47fb0070798d9c19dd2a934- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057504651
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Symphony No. 9 in D Minor, Op. 125 "Choral": I. Allegro ma non troppo, un poco maestoso · Machine-readable JSON-LD