ISRC QZJXY2401301
Verified recording
QZJXY2401301 is “Symphony No. 1 in C Major, Op. 21: I. Adagio molto - Allegro con brio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x4fd6fdf3db4d7099521c43059e483836019caeae655904ca0ea6baa9b9ad2220 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJXY2401301.
Recording identifiers
- ISRC
- QZJXY2401301
- Title
- Symphony No. 1 in C Major, Op. 21: I. Adagio molto - Allegro con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x4fd6fdf3db4d7099521c43059e483836019caeae655904ca0ea6baa9b9ad2220
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4642a73e6790c626a93e511e451e1cf450482088181bc1a3c7fd131969749fc9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJXY2401301
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 1 in C Major, Op. 21: I. Adagio molto - Allegro con brio · Machine-readable JSON-LD