ISRC DESR72035109
Verified recording
DESR72035109 is “Symphony No. 9 in D Minor, Op. 125: IVb. Presto. Recitativo "O Freunde, nicht diese Töne!" – Allegro assai – Presto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x191cc95011a68c39ac879869818c87dc6cac4c046d11738162d2e42ef1ba0bfe 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/DESR72035109.
Recording identifiers
- ISRC
- DESR72035109
- Title
- Symphony No. 9 in D Minor, Op. 125: IVb. Presto. Recitativo "O Freunde, nicht diese Töne!" – Allegro assai – Presto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x191cc95011a68c39ac879869818c87dc6cac4c046d11738162d2e42ef1ba0bfe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:cb22691f53b147cb1a57d381e6af5d9d02064a431198166b0ec1de3d61ee0f3e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESR72035109
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Symphony No. 9 in D Minor, Op. 125: IVb. Presto. Recitativo "O Freunde, nicht diese Töne!" – Allegro assai – Presto · Machine-readable JSON-LD