Den jag kunde va (till Björn Afzelius)

Recording by Tomas Ledin.

Recording identifiers

ISRC
SEUM71100916
CopyrightID (CopyrightChains transaction hash)
0xc50f6b89d7656affd9135d5a9887c1309a213d0ddc84dab1b2fbaff75dfd9d0b
Copyright registration time
2026-06-09T13:40:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:0247a3c32c93b3594e0bae2e3c241f7f322a1eedab624d957add9bc3bbc57063

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.