ISRC DEF057602651
Verified recording
DEF057602651 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
0xe6730143ddbf6ebfeacad51a78e76004337153cc5b1d9e021eacf51cbdf75c92 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057602651.
Recording identifiers
- ISRC
- DEF057602651
- 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)
0xe6730143ddbf6ebfeacad51a78e76004337153cc5b1d9e021eacf51cbdf75c92
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:2201672b1d8506a3de6d8459870026739de9b44b2916e3bdbe3c2526831e6ee8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057602651
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
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