ISRC DEF056201687
Verified recording
DEF056201687 is “Symphony No. 9 in D Minor, Op. 125 "Choral": IVa-b. Presto – Allegro assai - Recorded 1962” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x8392be11448cf54fabeb99cdf19869d99c09642fd1c0643ebc00b6497e8eef89 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201687.
Recording identifiers
- ISRC
- DEF056201687
- Title
- Symphony No. 9 in D Minor, Op. 125 "Choral": IVa-b. Presto – Allegro assai - Recorded 1962
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x8392be11448cf54fabeb99cdf19869d99c09642fd1c0643ebc00b6497e8eef89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:7008629eca06030c3540d91c061f13179ace9736ac4faa62b5dd9cfdc3755c6b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201687
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Symphony No. 9 in D Minor, Op. 125 "Choral": IVa-b. Presto – Allegro assai - Recorded 1962 · Machine-readable JSON-LD