ISRC DEA800115434
Verified recording
DEA800115434 is “Prokofiev: Symphony No. 1 in D Major, Op. 25 "Classical": II. Larghetto” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x9f9c606dd656f095039921aa73efbacdbbf1d7fc735f8a4d50abddf469a2ebc0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800115434.
Recording identifiers
- ISRC
- DEA800115434
- Title
- Prokofiev: Symphony No. 1 in D Major, Op. 25 "Classical": II. Larghetto
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x9f9c606dd656f095039921aa73efbacdbbf1d7fc735f8a4d50abddf469a2ebc0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:21367d78b5baf3c59814b6039b61d21dfd81285c9a6016cb9b81f51cae0e4911- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800115434
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Prokofiev: Symphony No. 1 in D Major, Op. 25 "Classical": II. Larghetto · Machine-readable JSON-LD