ISRC DEF059904973
Verified recording
DEF059904973 is “Symphony No. 7 in A Major, Op. 92: III. Presto - Assai meno presto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x6148f6f421e9abd25a83f1c86d677fea0cb58a27e839ecb5b575b2c9a1cbb47a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059904973.
Recording identifiers
- ISRC
- DEF059904973
- Title
- Symphony No. 7 in A Major, Op. 92: III. Presto - Assai meno presto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x6148f6f421e9abd25a83f1c86d677fea0cb58a27e839ecb5b575b2c9a1cbb47a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d1fa5f07abb3c735615165355e31459b63263274f489949cbdfc44e40e6fd84a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059904973
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 7 in A Major, Op. 92: III. Presto - Assai meno presto · Machine-readable JSON-LD