ISRC DEPI82404062

Verified recording

DEPI82404062 is “Chanson Triste, Op. 40, No. 2 - Welte-Mignon_1362” by Pyotr Ilyich Tchaikovsky, registered on the CopyrightChains blockchain with CopyrightID 0x170532db041a1591112ef65b701eae0321de25c748d2ed60edd1c14fb0e7a2b0 and independently timestamped in Bitcoin block 960327 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82404062.

Recording identifiers

ISRC
DEPI82404062
Title
Chanson Triste, Op. 40, No. 2 - Welte-Mignon_1362
Artist
Pyotr Ilyich Tchaikovsky
CopyrightID (CopyrightChains transaction hash)
0x170532db041a1591112ef65b701eae0321de25c748d2ed60edd1c14fb0e7a2b0

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26+00:00
Bitcoin block
960327
Canonical record hash
sha256:706e3c271c79c374f1e5e22570370b7240df3431a9ce8a5e95dfde5f0da0cd48
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82404062
Bitcoin block existence check
https://blockstream.info/api/block/960327

Full record

Track page: Chanson Triste, Op. 40, No. 2 - Welte-Mignon_1362 · Machine-readable JSON-LD