ISRC DELW71311916
Verified recording
DELW71311916 is “Symphony No. 4 in B-Flat Major, Op. 60: I. Adagio - Allegro vivace” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x131367ba86b3d9bc9c2704a9e45f7e153c0d480c75eb183b59a901a6b06b082e and independently timestamped
in Bitcoin block 956857 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71311916.
Recording identifiers
- ISRC
- DELW71311916
- Title
- Symphony No. 4 in B-Flat Major, Op. 60: I. Adagio - Allegro vivace
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x131367ba86b3d9bc9c2704a9e45f7e153c0d480c75eb183b59a901a6b06b082e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T01:26:17+00:00
- Bitcoin block
- 956857
- Canonical record hash
sha256:937b2bee4544ea3b5ed62d6415c2b46f9331837c5355b39c3a1179cc8304f3ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71311916
- Bitcoin block existence check
- https://blockstream.info/api/block/956857
Full record
Track page: Symphony No. 4 in B-Flat Major, Op. 60: I. Adagio - Allegro vivace · Machine-readable JSON-LD