ISRC CZA165901200
Verified recording
CZA165901200 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
0x643fd2951ca5a6f0c32b23fc3488f5fb01ec6c0c23cf10b3e053192bba2c3ced and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA165901200.
Recording identifiers
- ISRC
- CZA165901200
- Title
- Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": I. Allegro con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x643fd2951ca5a6f0c32b23fc3488f5fb01ec6c0c23cf10b3e053192bba2c3ced
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:a121af2546211556e6afba6b02fcb79be3ae6e67be4776c54950442c3494dbd5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA165901200
- Bitcoin block existence check
- https://blockstream.info/api/block/960175
Full record
Track page: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": I. Allegro con brio · Machine-readable JSON-LD