ISRC USFKZ2100014
Verified recording
USFKZ2100014 is “Symphony No. 9 in D Minor, Op. 125 "Choral": III. Adagio molto e cantabile (Live)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xff05b9874706b687ae3330d2f49257b2f5e0dd1a67a1effaaf598f3f5ea8b338 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFKZ2100014.
Recording identifiers
- ISRC
- USFKZ2100014
- Title
- Symphony No. 9 in D Minor, Op. 125 "Choral": III. Adagio molto e cantabile (Live)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xff05b9874706b687ae3330d2f49257b2f5e0dd1a67a1effaaf598f3f5ea8b338
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:fd4ab4bb9e1f88c28b1126569223114e8fa6ff6628f92a872aca5c6d17152447- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFKZ2100014
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Symphony No. 9 in D Minor, Op. 125 "Choral": III. Adagio molto e cantabile (Live) · Machine-readable JSON-LD