ISRC CA68Z1400148
Verified recording
CA68Z1400148 is “Symphony No. 1 in C major, Op. 21: IV. Finale: Adagio - Allegro molto e vivace” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x2e830732fa90ee25f5800cd2f332cc52fb48e6eb7b343b2223c43eb2e42ff3c1 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/CA68Z1400148.
Recording identifiers
- ISRC
- CA68Z1400148
- Title
- Symphony No. 1 in C major, Op. 21: IV. Finale: Adagio - Allegro molto e vivace
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x2e830732fa90ee25f5800cd2f332cc52fb48e6eb7b343b2223c43eb2e42ff3c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:9f0e40339d015d3b2788d4c229a63168e399de7093ebfb3067a7aec527da6063- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA68Z1400148
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Symphony No. 1 in C major, Op. 21: IV. Finale: Adagio - Allegro molto e vivace · Machine-readable JSON-LD