Vårens sista dag

Recording by Peter Åberg.

Recording identifiers

ISRC
SE5S62503601
CopyrightID (CopyrightChains transaction hash)
0x126c17ae216b7b5b975324509fcc9e83ac329a138166a536389ccbca9058f2f5
Copyright registration time
2026-06-07T05:37:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:75e3f09a9dffe768e9e0fe730e735257e63048978a0afbe6d2a715c161444bd0

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.