Septet: 1. I

Recording by Igor Stravinsky.

Recording identifiers

ISRC
DEF057400751
Release date of the album this recording appears on
2017-10-20
CopyrightID (CopyrightChains transaction hash)
0x605dd1f1c361cd17221e064b5a55948495808e72ec6a64025e0c5aee486146d9
Copyright registration time
2026-07-30T18:41:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:46:00Z
Bitcoin block
960294
Canonical record hash
sha256:58a7557fadff0a1778ca2694c8a2a254c69169a6ffa69ac10b4a80c797c95453

What this proof establishes

This recording was released in 2017, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.