ISRC DEF057602633
Verified recording
DEF057602633 is “Symphony No. 7 in A Major, Op. 92: III. Presto – Assai meno presto - Recorded 1976” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xaac2e2bc0654ee8583642c9ecf3f972dbc9684a3b4cd0d93a85689684b01b9c9 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/DEF057602633.
Recording identifiers
- ISRC
- DEF057602633
- Title
- Symphony No. 7 in A Major, Op. 92: III. Presto – Assai meno presto - Recorded 1976
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xaac2e2bc0654ee8583642c9ecf3f972dbc9684a3b4cd0d93a85689684b01b9c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fbf13adcd82cdda02ada8a4b4c546c13cb14f375abc28712435b6d3a8ba9c309- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057602633
- 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 - Recorded 1976 · Machine-readable JSON-LD