ISRC FR50X2300801
Verified recording
FR50X2300801 is “Symphony No. 4 in A Minor, Op. 63: I. Tempo molto moderato, quasi adagio” by Jean Sibelius,
registered on the CopyrightChains blockchain with CopyrightID
0x2dbf7847efe0b899f151999d60cdebd8e79c698085b0a7471176bf65d4d97923 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300801.
Recording identifiers
- ISRC
- FR50X2300801
- Title
- Symphony No. 4 in A Minor, Op. 63: I. Tempo molto moderato, quasi adagio
- Artist
- Jean Sibelius
- CopyrightID (CopyrightChains transaction hash)
0x2dbf7847efe0b899f151999d60cdebd8e79c698085b0a7471176bf65d4d97923
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d48427db5c50ffb1ba4228d6aa8f88e57b5744b3a641c4e9e0b3b870826d8e0f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300801
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 4 in A Minor, Op. 63: I. Tempo molto moderato, quasi adagio · Machine-readable JSON-LD