ISRC DEF059904974
Verified recording
DEF059904974 is “Symphony No. 7 in A Major, Op. 92: IV. Allegro con brio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x4fa5a20db9197b37480c1ebda9fb705f1a0e883df5e068526af0da60d810da4d and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059904974.
Recording identifiers
- ISRC
- DEF059904974
- Title
- Symphony No. 7 in A Major, Op. 92: IV. Allegro con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x4fa5a20db9197b37480c1ebda9fb705f1a0e883df5e068526af0da60d810da4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:6192db00c43f8f0d4653b7c22d0c847949e73f3287bd6db3b6d1c036065f6404- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059904974
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Symphony No. 7 in A Major, Op. 92: IV. Allegro con brio · Machine-readable JSON-LD