ISRC DEF052602051
Verified recording
DEF052602051 is “Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xbbf10077f7b6105df067597328a10539fc1bbff30f8b2d3651281aeb04f86c06 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF052602051.
Recording identifiers
- ISRC
- DEF052602051
- Title
- Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xbbf10077f7b6105df067597328a10539fc1bbff30f8b2d3651281aeb04f86c06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:fec0f024c4e1baf22bbab01a573280acc84589b5b51d7cb18435035200b3ef72- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF052602051
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio · Machine-readable JSON-LD