Två

Recording by Sven-Bertil Taube.

Recording identifiers

ISRC
SEAMF7461120
CopyrightID (CopyrightChains transaction hash)
0x964a04fbaec68ca88fb7e858d6fb1295d86006663fbe255f6bc070135133529e
Copyright registration time
2026-01-28T22:05:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c1c053505b9647e49fa2a7c7f9f65ae990663818c3f4cd22828e457a10cdfc19

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.