ISRC NLE421001602
Verified recording
NLE421001602 is “Symphony No. 6 in B Minor, Op. 74, TH 30 "Pathétique": II. Allegro con grazia” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xa66e94107d331d2601531d1a4313984a3c07c779d441cc953e2b167a049ff2a3 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421001602.
Recording identifiers
- ISRC
- NLE421001602
- Title
- Symphony No. 6 in B Minor, Op. 74, TH 30 "Pathétique": II. Allegro con grazia
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xa66e94107d331d2601531d1a4313984a3c07c779d441cc953e2b167a049ff2a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:67a043bbe1bf509e18ae4409758ce84eea581b1a1f0c919d325e4cc711edc8b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421001602
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Symphony No. 6 in B Minor, Op. 74, TH 30 "Pathétique": II. Allegro con grazia · Machine-readable JSON-LD