Bolla och rulla

Recording by Pugh Rogefeldt.

Recording identifiers

ISRC
SEPQC7409100
CopyrightID (CopyrightChains transaction hash)
0x1ea4cf3551d992abff9eb9e96465384dbdd4f097e93dd3bb748ae2e166e04a3b
Copyright registration time
2026-06-11T01:46:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:97c4c0917f1ddc8362dddce95a1c7c5b3b88bd9f01f40bce3c13fb155041df61

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.