ISRC HKUM72300525

Verified recording

HKUM72300525 is “Symphony No. 6 in B Minor, Op. 74, TH 30 "Pathétique": IV. Finale. Adagio lamentoso - Andante - Live” by Pyotr Ilyich Tchaikovsky, registered on the CopyrightChains blockchain with CopyrightID 0x4680c392b310e1fe762f7b153fcf71628fc8e19f45811beaa53d09066302c760 and independently timestamped in Bitcoin block 957145 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM72300525.

Recording identifiers

ISRC
HKUM72300525
Title
Symphony No. 6 in B Minor, Op. 74, TH 30 "Pathétique": IV. Finale. Adagio lamentoso - Andante - Live
Artist
Pyotr Ilyich Tchaikovsky
CopyrightID (CopyrightChains transaction hash)
0x4680c392b310e1fe762f7b153fcf71628fc8e19f45811beaa53d09066302c760

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20+00:00
Bitcoin block
957145
Canonical record hash
sha256:cc16d81780ae4b675390a0a398902f6ac18905f89cfedcd776454e4bba1daa72
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM72300525
Bitcoin block existence check
https://blockstream.info/api/block/957145

Full record

Track page: Symphony No. 6 in B Minor, Op. 74, TH 30 "Pathétique": IV. Finale. Adagio lamentoso - Andante - Live · Machine-readable JSON-LD