ISRC DEF059303404
Verified recording
DEF059303404 is “Symphony No. 4 in B-Flat Major, Op. 60: IV. Allegro ma non troppo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xe7db5a66c84570482c93667ef94239b764ac6eb05c7ddfb85bea6f13e4bdc2ce and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059303404.
Recording identifiers
- ISRC
- DEF059303404
- Title
- Symphony No. 4 in B-Flat Major, Op. 60: IV. Allegro ma non troppo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xe7db5a66c84570482c93667ef94239b764ac6eb05c7ddfb85bea6f13e4bdc2ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:32ceff1b30a7b0a469fd339718b4abf381cb7abd85bac69483986c6a09bf35f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059303404
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Symphony No. 4 in B-Flat Major, Op. 60: IV. Allegro ma non troppo · Machine-readable JSON-LD