ISRC AUFFF1800121
Verified recording
AUFFF1800121 is “Deux morceaux, Op. 10: No. 2 in G Major, Humoresque” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x7377429888a6f5c85b2421bd01a01c8b5ddcd9c70bdf98832b519327925caaac and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1800121.
Recording identifiers
- ISRC
- AUFFF1800121
- Title
- Deux morceaux, Op. 10: No. 2 in G Major, Humoresque
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x7377429888a6f5c85b2421bd01a01c8b5ddcd9c70bdf98832b519327925caaac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:f13281638a14cceb01e031f8f1f56c0f992ebc3b83a4e959c3d483c1727d5bd4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1800121
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Deux morceaux, Op. 10: No. 2 in G Major, Humoresque · Machine-readable JSON-LD