Calor

Recording by Arca.

Recording identifiers

ISRC
GBBKS1900105
CopyrightID (CopyrightChains transaction hash)
0x72f7d5512b472a5a439427779258f20343af4d85102c6a58bef399d9fee7a56e
Copyright registration time
2026-06-05T20:31:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:04614948f4477e4603341d3b57665ec595582a508f557eae6be64dc88ec6d507

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.