Papillon

Recording by Hugo Alfvén.

Recording identifiers

ISRC
SEBAC7601080
Release date of the album this recording appears on
2000-01-01
CopyrightID (CopyrightChains transaction hash)
0x4d4e0a14c25b01c86ee461ad2791b8055b651643ef86d91ee8241f51945d511b
Copyright registration time
2026-01-28T21:49:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:ba4db24dbe0998f9ad451cd8a429a09b1269e696540d5a648c2045aa0867794a

What this proof establishes

This recording was released in 2000, 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.