ISRC DEF056201621
Verified recording
DEF056201621 is “Symphony No. 3 in E Flat Major, Op. 55 "Eroica": I. Allegro con brio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xef142664a4bbb0ece09b0a6eb759d2ed640c0722fd49432465ff040266f79540 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/DEF056201621.
Recording identifiers
- ISRC
- DEF056201621
- Title
- Symphony No. 3 in E Flat Major, Op. 55 "Eroica": I. Allegro con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xef142664a4bbb0ece09b0a6eb759d2ed640c0722fd49432465ff040266f79540
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5af5d40af38f1ea5049411198c97545b488ab4958392edb30904a06eb780c0f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201621
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Symphony No. 3 in E Flat Major, Op. 55 "Eroica": I. Allegro con brio · Machine-readable JSON-LD