ISRC FR50X2177802
Verified recording
FR50X2177802 is “Symphony No. 6 in B Minor, Op. 74 'Pathétique': II. Allegro con grazia” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x8178e98f1cc32cc9b1496e8d451ebeadbc8c9e60780f83861f40fd819d437a3f 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/FR50X2177802.
Recording identifiers
- ISRC
- FR50X2177802
- Title
- Symphony No. 6 in B Minor, Op. 74 'Pathétique': II. Allegro con grazia
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x8178e98f1cc32cc9b1496e8d451ebeadbc8c9e60780f83861f40fd819d437a3f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8ae9834d45f5bfe1b796325ae0c5e0d7d7b50778bbd58d6940a404b82252bd5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2177802
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 6 in B Minor, Op. 74 'Pathétique': II. Allegro con grazia · Machine-readable JSON-LD