Contemplation

Recording by Karl-Martin Almqvist.

Recording identifiers

ISRC
FRX452339659
CopyrightID (CopyrightChains transaction hash)
0x85c313efc511896ba1982597e29c651ffa4f8df31700f16661f0819e7dbe8714
Copyright registration time
2026-06-04T11:40:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:6300512468d7f25d3a42c270fd55a094b813a3af1ed0e0afae87fc48bf286712

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.