Altar familiar

Recording by Marcos Brunet.

Recording identifiers

ISRC
COA2N2300305
CopyrightID (CopyrightChains transaction hash)
0x07ed8391a60f059de4ed551961f89da5b6ec53b9d59513bb106d8dbe0eb57ba0
Copyright registration time
2026-06-07T06:32:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:b485a91b5b8a2df749fa35d9d8c9183d3c4dfa5871b0ee733e7bf6fec4cb2fca

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.