ISRC USSM11410622

Verified recording

USSM11410622 is “Gymnopédie No. 1 (Arr. for Harp)” by Lavinia Meijer, registered on the CopyrightChains blockchain with CopyrightID 0x890b5363bdb5029e13c0266915442d9cd6cedf1b148c50fb5ba21a2b8f6e5dc6 and independently timestamped in Bitcoin block 960419 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11410622.

Recording identifiers

ISRC
USSM11410622
Title
Gymnopédie No. 1 (Arr. for Harp)
Artist
Lavinia Meijer
CopyrightID (CopyrightChains transaction hash)
0x890b5363bdb5029e13c0266915442d9cd6cedf1b148c50fb5ba21a2b8f6e5dc6

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:33+00:00
Bitcoin block
960419
Canonical record hash
sha256:e54aee863ffc908cd0c305870ce2d014b60641b232753dc7011390f4fce5f2bc
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11410622
Bitcoin block existence check
https://blockstream.info/api/block/960419

Full record

Track page: Gymnopédie No. 1 (Arr. for Harp) · Machine-readable JSON-LD