ISRC FR50X1957403
Verified recording
FR50X1957403 is “Symphony No. 2 in D Major, Op. 43: III. Vivacissimo” by Jean Sibelius,
registered on the CopyrightChains blockchain with CopyrightID
0xcf58cd4b29179d671c6282cc1b9712e676ba29f26778980d6affa6dc0da641a5 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1957403.
Recording identifiers
- ISRC
- FR50X1957403
- Title
- Symphony No. 2 in D Major, Op. 43: III. Vivacissimo
- Artist
- Jean Sibelius
- CopyrightID (CopyrightChains transaction hash)
0xcf58cd4b29179d671c6282cc1b9712e676ba29f26778980d6affa6dc0da641a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:f3617c47ff7810007414c4e720b0cb492fd173aad9ceb70c88caec147a6ea08e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1957403
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Symphony No. 2 in D Major, Op. 43: III. Vivacissimo · Machine-readable JSON-LD