ISRC US6R21523968
Verified recording
US6R21523968 is “Symphony No. 2 in D Major, Op. 43: III. Vivacissimo - IV. Finale” by Jean Sibelius,
registered on the CopyrightChains blockchain with CopyrightID
0xdf49fe9073aa19df1ea07a9a8c38224873a8e7732090d4a593477e461e5d6e3e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21523968.
Recording identifiers
- ISRC
- US6R21523968
- Title
- Symphony No. 2 in D Major, Op. 43: III. Vivacissimo - IV. Finale
- Artist
- Jean Sibelius
- CopyrightID (CopyrightChains transaction hash)
0xdf49fe9073aa19df1ea07a9a8c38224873a8e7732090d4a593477e461e5d6e3e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:12eeb8b4b1ed834fa18c68054adc4011a81a30f0fd7250d948b1389687b67861- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21523968
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Symphony No. 2 in D Major, Op. 43: III. Vivacissimo - IV. Finale · Machine-readable JSON-LD