ISRC USB8U1010209

Verified recording

USB8U1010209 is “Symphony No. 8 in D Major, K. 48: I. Allegro” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0x2c1e64c8be7db7fe039c0e3604ed6efbaafadef6a744330f5bdcb9d5e92bfee5 and independently timestamped in Bitcoin block 960379 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1010209.

Recording identifiers

ISRC
USB8U1010209
Title
Symphony No. 8 in D Major, K. 48: I. Allegro
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0x2c1e64c8be7db7fe039c0e3604ed6efbaafadef6a744330f5bdcb9d5e92bfee5

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T09:25:34+00:00
Bitcoin block
960379
Canonical record hash
sha256:81f4bb9a6efe0932586729e8cc665cbf909e68472186c59ad31f20d346ef39ec
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1010209
Bitcoin block existence check
https://blockstream.info/api/block/960379

Full record

Track page: Symphony No. 8 in D Major, K. 48: I. Allegro · Machine-readable JSON-LD