ISRC DEF059204992
Verified recording
DEF059204992 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
0xb4eae3d8dbaf1142b1d4c312270103c1d2247268830a76e9a009d7306d0dcfae 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/DEF059204992.
Recording identifiers
- ISRC
- DEF059204992
- 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)
0xb4eae3d8dbaf1142b1d4c312270103c1d2247268830a76e9a009d7306d0dcfae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:e23304b2c527f854aded543471011ac113966e50dcd7e2e7d0ceb54da86b3743- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059204992
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
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