ISRC DEF057504643
Verified recording
DEF057504643 is “Symphony No. 5 in C Minor, Op. 67: III. Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x005cc1bc9d03068f5fc114ed5edc9a2667431cd1a45f4d7950057a2f65334d91 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057504643.
Recording identifiers
- ISRC
- DEF057504643
- Title
- Symphony No. 5 in C Minor, Op. 67: III. Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x005cc1bc9d03068f5fc114ed5edc9a2667431cd1a45f4d7950057a2f65334d91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:2211883fb4df520bf086d78ce4ce85281ee21b2a40b5e703263eaf7e7ded84cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057504643
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Symphony No. 5 in C Minor, Op. 67: III. Allegro · Machine-readable JSON-LD