ISRC CAJ721903103
Verified recording
CAJ721903103 is “Symphony No. 1 In E Minor, Op. 39: III. Scherzo: Allegro” by Jean Sibelius,
registered on the CopyrightChains blockchain with CopyrightID
0xf9df123a4981b411e560b4705ccfe4169422bf8e7a407811a4c9668b98b80a68 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721903103.
Recording identifiers
- ISRC
- CAJ721903103
- Title
- Symphony No. 1 In E Minor, Op. 39: III. Scherzo: Allegro
- Artist
- Jean Sibelius
- CopyrightID (CopyrightChains transaction hash)
0xf9df123a4981b411e560b4705ccfe4169422bf8e7a407811a4c9668b98b80a68
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:0f1a3bbd76c6bd37f061f1d624bdaeb0c8ea0e5dcb512038eec9437fc963c6be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721903103
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Symphony No. 1 In E Minor, Op. 39: III. Scherzo: Allegro · Machine-readable JSON-LD