Sospiri, Op. 70

Recording by Edward Elgar.

Recording identifiers

ISRC
GBF076710290
CopyrightID (CopyrightChains transaction hash)
0x0730710765b502a59b1c77e2cf2f00484c49ad771656caf77a093fbec4d4c355
Copyright registration time
2026-06-07T07:04:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:84e173756249ab1766ca06be3933aca8bdc33a5e7acf0192a9e50d4235ea141a

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.