ISRC NLY331501777
Verified recording
NLY331501777 is “Sonata No. 2 in D Major, WeissSW 2: VII. Giga” by Silvius Leopold Weiss,
registered on the CopyrightChains blockchain with CopyrightID
0xa3f7d6be5a3f9c54c56ceb33fa6a16096ddb2d3a8f559f4a65020b101d087188 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501777.
Recording identifiers
- ISRC
- NLY331501777
- Title
- Sonata No. 2 in D Major, WeissSW 2: VII. Giga
- Artist
- Silvius Leopold Weiss
- CopyrightID (CopyrightChains transaction hash)
0xa3f7d6be5a3f9c54c56ceb33fa6a16096ddb2d3a8f559f4a65020b101d087188
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:d3f1544531379b4332b49091b58e0abdf75a89af010c343c06efcc3f1215c090- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501777
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Sonata No. 2 in D Major, WeissSW 2: VII. Giga · Machine-readable JSON-LD