ISRC ITK262200148
Verified recording
ITK262200148 is “Symphony No. 9 in D minor, Op. 125: Ode to Joy” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x1f9f29dd21e606a0278e618700fb409f37b8245dfb27706e217724d4e7c4ba3d and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262200148.
Recording identifiers
- ISRC
- ITK262200148
- Title
- Symphony No. 9 in D minor, Op. 125: Ode to Joy
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x1f9f29dd21e606a0278e618700fb409f37b8245dfb27706e217724d4e7c4ba3d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:f1b015083ee7a265e776675cdc5c0195a52195baee4519764e26a8eca54bc3f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262200148
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Symphony No. 9 in D minor, Op. 125: Ode to Joy · Machine-readable JSON-LD