ISRC DEF055800175
Verified recording
DEF055800175 is “Symphony No. 9 in D Minor, Op. 125: IV. Presto. Allegro assai” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xac01c2312eff0d9a3647db000b40b1e90add7bf63672a0bf9edc73dbcab4c2e3 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055800175.
Recording identifiers
- ISRC
- DEF055800175
- Title
- Symphony No. 9 in D Minor, Op. 125: IV. Presto. Allegro assai
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xac01c2312eff0d9a3647db000b40b1e90add7bf63672a0bf9edc73dbcab4c2e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:5ac7e1d0b51b5b4d6a9988ff1b58739de544ba277813216a7b3413f79d2c23be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055800175
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Symphony No. 9 in D Minor, Op. 125: IV. Presto. Allegro assai · Machine-readable JSON-LD