ISRC DERK61732245
Verified recording
DERK61732245 is “Symphony No. 8 in F Major, Op. 93: I. Allegro vivace e con brio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x62b903d8175a737ab52ee68c91ec66384cdb705ade9f1a486598417ebf1bd2fc and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK61732245.
Recording identifiers
- ISRC
- DERK61732245
- Title
- Symphony No. 8 in F Major, Op. 93: I. Allegro vivace e con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x62b903d8175a737ab52ee68c91ec66384cdb705ade9f1a486598417ebf1bd2fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:c3c56111fa5c69e20a8cd926b45f58aee0207d24b27880f57769e1fdd457dd8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK61732245
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Symphony No. 8 in F Major, Op. 93: I. Allegro vivace e con brio · Machine-readable JSON-LD