class LuminousArchive: def __init__(self, render_label="sora_render_node"): self.render_label = render_label # Rolling frame-level metadata buffer self.buffer = [] # Explicit deposit vault self.vault = [] # Unique identifier for THIS render self.render_uuid = str(uuid.uuid4()) # Ledger chain: every entry references previous entry hash self.ledger_chain = [] # Inter-render stitching anchors self.stitch_points = [] # ------------------------------------------------------------- # Timestamp utilities # ------------------------------------------------------------- def timestamp(self): """Return canonical timestamps.""" return { "unix": time.time(), "readable": datetime.utcnow().isoformat() + "Z" } # ------------------------------------------------------------- # Entity and render identity # ------------------------------------------------------------- def entity_id(self, entity_name): """Persistent deterministic UUID per entity.""" return str(uuid.uuid5(uuid.NAMESPACE_DNS, str(entity_name))) # ------------------------------------------------------------- # Entropy scrambler — protects raw metadata in this layer # ------------------------------------------------------------- def scramble(self, data): """Produces a reversible XOR-like scramble for metadata concealment.""" key = 0xA7 scrambled = ''.join(chr(ord(c) ^ key) for c in str(data)) return scrambled # ------------------------------------------------------------- # Ledger hashing + signature chaining # ------------------------------------------------------------- def hash_entry(self, packet): raw = str(packet).encode("utf-8") return hashlib.sha256(raw).hexdigest() def append_to_ledger(self, packet_hash): prev_hash = self.ledger_chain[-1] if self.ledger_chain else "GENESIS" new_link = hashlib.sha256(f"{prev_hash}{packet_hash}".encode()).hexdigest() self.ledger_chain.append(new_link) return new_link # ------------------------------------------------------------- # Inter-render stitching # ------------------------------------------------------------- def stitch(self, foreign_render_uuid): """Bind multiple renders together into an archive-spanning continuity.""" self.stitch_points.append({ "timestamp": self.timestamp(), "render_uuid": self.render_uuid, "foreign_uuid": foreign_render_uuid, "stitch_hash": hashlib.sha256( f"{self.render_uuid}{foreign_render_uuid}".encode() ).hexdigest() }) return "stitch-point created" def attach_to_frame(self, frame_index, entity_name, metadata, visibility="private", mask=None, consensus_group=None): """ Anchor metadata directly to video frames. If mask is given, it replaces metadata in final render. If consensus_group is given, multi-entity confirmation is stored. """ packet = { "frame": frame_index, "timestamp": self.timestamp(), "entity": entity_name, "entity_id": self.entity_id(entity_name), "metadata_scrambled": self.scramble(metadata), "mask": mask, "visibility": visibility, "render_uuid": self.render_uuid, "consensus": consensus_group if consensus_group else None } # Hash + chain packet_hash = self.hash_entry(packet) packet["ledger_hash"] = self.append_to_ledger(packet_hash) self.buffer.append(packet) return f"frame {frame_index}: metadata anchored" def deposit(self, entity_name, metadata, visibility="private", broadcast=False, mask=None, consensus_group=None): """ Classic vault deposit with UUID + ledger chain. """ entry = { "timestamp": self.timestamp(), "entity": entity_name, "entity_id": self.entity_id(entity_name), "metadata_scrambled": self.scramble(metadata), "visibility": visibility, "broadcast": broadcast, "mask": mask, "render_uuid": self.render_uuid, "consensus": consensus_group } entry_hash = self.hash_entry(entry) entry["ledger_hash"] = self.append_to_ledger(entry_hash) self.vault.append(entry) return "vault entry stored" | Brainrot Research