Sjung och le

Recording by Olle Bergman.

Recording identifiers

ISRC
SEALE2304813
CopyrightID (CopyrightChains transaction hash)
0x64dc706789d4487de8129b07f2e44684fe02fbd54ac4221f4e37162f82bc0f41
Copyright registration time
2026-07-07T14:58:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2a825c1af09ccce01ff922ad0d036492d6a4ee6c25a3c6a188a88d579c909f2e

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.