A Cera

Recording by O Surto.

Recording identifiers

ISRC
BREMI0000340
CopyrightID (CopyrightChains transaction hash)
0x9cde43330949af1ae1448004dd1b4dc4cc78aff8f4b8f1d5ba8567eb6b81e161
Copyright registration time
2026-06-04T16:24:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:ba4316ff0ca686f250595671f0f758095f0c3e9a264933f1e4f41ea08f238023

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.