ISRC QZJXY2401310
Verified recording
QZJXY2401310 is “Symphony No. 2 in D Major, Op. 36: II. Larghetto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x80ac396ca78bd2f8d8b1ede47eb2de38e81f3922d1b692dc421920bc7d00175e and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJXY2401310.
Recording identifiers
- ISRC
- QZJXY2401310
- Title
- Symphony No. 2 in D Major, Op. 36: II. Larghetto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x80ac396ca78bd2f8d8b1ede47eb2de38e81f3922d1b692dc421920bc7d00175e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:966d7c482f39b7fa17478ccabb018cde4bcef233cb1323c8de5f2ce99650f3fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJXY2401310
- Bitcoin block existence check
- https://blockstream.info/api/block/960362
Full record
Track page: Symphony No. 2 in D Major, Op. 36: II. Larghetto · Machine-readable JSON-LD