ISRC USSJ10700912

Verified recording

USSJ10700912 is “Valse Triste, Op. 44 No. 1” by Japan Philharmonic Orchestra, registered on the CopyrightChains blockchain with CopyrightID 0x6d9b666258e393ead2d229f898e0ba8624ba111d6481aab43e0aef4e84ce79dc and independently timestamped in Bitcoin block 953528 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10700912.

Recording identifiers

ISRC
USSJ10700912
Title
Valse Triste, Op. 44 No. 1
Artist
Japan Philharmonic Orchestra
CopyrightID (CopyrightChains transaction hash)
0x6d9b666258e393ead2d229f898e0ba8624ba111d6481aab43e0aef4e84ce79dc

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10+00:00
Bitcoin block
953528
Canonical record hash
sha256:b5a06de1729e2a06cfdac266e008367f7789a9483806fe711ad56d9644ee46b5
Verification API (seven-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10700912
Bitcoin block existence check
https://blockstream.info/api/block/953528

Full record

Track page: Valse Triste, Op. 44 No. 1 · Machine-readable JSON-LD