ISRC CA68Z1400145
Verified recording
CA68Z1400145 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
0xced9f5187a7f68576116b410b0c6ba7273f018f6e361a2156052e6f00418cd96 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA68Z1400145.
Recording identifiers
- ISRC
- CA68Z1400145
- Title
- Symphony No. 1 in C major, Op. 21: I. Adagio molto - Allegro con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xced9f5187a7f68576116b410b0c6ba7273f018f6e361a2156052e6f00418cd96
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:038c874b1429da1e6e434ede825405bbc8140c350629b1806e7cbc0be72dc9a6- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA68Z1400145
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Symphony No. 1 in C major, Op. 21: I. Adagio molto - Allegro con brio · Machine-readable JSON-LD