Canto al Cisne

Recording by Praful.

Recording identifiers

ISRC
NLEH52100021
CopyrightID (CopyrightChains transaction hash)
0x60259851feddbdac8e7556569e71ec854bb00a1c6289af33e2966e14492531eb
Copyright registration time
2026-06-22T20:59:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:30a44724dbcdbe0ea7d72e670610bcea5eb0bf20557828ad8e5be7abe609eea6

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.