ISRC NLY331412903
Verified recording
NLY331412903 is “1812 Overture, Op. 49” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x31947332e008397c447d537c5349e24fae1aab094c1ae687d99795cff4f2e3df and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331412903.
Recording identifiers
- ISRC
- NLY331412903
- Title
- 1812 Overture, Op. 49
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x31947332e008397c447d537c5349e24fae1aab094c1ae687d99795cff4f2e3df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:f120cf99502de4bffd688300dec461c8353d9f4282d220d5df732d7a5f43c172- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331412903
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: 1812 Overture, Op. 49 · Machine-readable JSON-LD