Possessão

Recording by Flor Concreta.

Recording identifiers

ISRC
BCBV02100027
CopyrightID (CopyrightChains transaction hash)
0x1b8ed29fc16936877b947a5dd98ce316881487da00452735c5681c2f1aa8e4d2
Copyright registration time
2026-06-28T05:20:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T16:51:38Z
Bitcoin block
956375
Canonical record hash
sha256:b408b3ef18051a938c429c7f7e160d14cec3d89bc38957f316ce1636629d0a4d

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.