ISRC USB8U1521470

Verified recording

USB8U1521470 is “Symphony No. 1 in E-Flat Major: I. Adagio - Allegro - Andantino” by Alexander Borodin, registered on the CopyrightChains blockchain with CopyrightID 0x2cda4e85ef522d845327b44a348c8536b2400abd6920f75bb9f954c2e97793d7 and independently timestamped in Bitcoin block 960264 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1521470.

Recording identifiers

ISRC
USB8U1521470
Title
Symphony No. 1 in E-Flat Major: I. Adagio - Allegro - Andantino
Artist
Alexander Borodin
CopyrightID (CopyrightChains transaction hash)
0x2cda4e85ef522d845327b44a348c8536b2400abd6920f75bb9f954c2e97793d7

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16+00:00
Bitcoin block
960264
Canonical record hash
sha256:78af0aeb6427ef6fd5e2688ef26714e3edf9851b15eeed4c901aeb4abbd50102
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1521470
Bitcoin block existence check
https://blockstream.info/api/block/960264

Full record

Track page: Symphony No. 1 in E-Flat Major: I. Adagio - Allegro - Andantino · Machine-readable JSON-LD