Pith Number

pith:ZIH6FWTA

pith:2025:ZIH6FWTAFWFQRUZLMK6MFJKYPC

not attested not anchored not stored refs pending

ARMOUR US: Android Runtime Zero-permission Sensor Usage Monitoring from User Space

Jiancong Cui, Kevin Fu, Tobias Alam, Yan Long, Yuqing Yang, Zhiqiang Lin

arxiv:2507.02177 v1 · 2025-07-02 · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIH6FWTAFWFQRUZLMK6MFJKYPC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T11:31:13.289397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca0fe2da602d8b08d32b62bcc2a558789bdcc5912e4513c77f889da9f9c8f58b

Aliases

arxiv: 2507.02177 · arxiv_version: 2507.02177v1 · doi: 10.48550/arxiv.2507.02177 · pith_short_12: ZIH6FWTAFWFQ · pith_short_16: ZIH6FWTAFWFQRUZL · pith_short_8: ZIH6FWTA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZIH6FWTAFWFQRUZLMK6MFJKYPC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ca0fe2da602d8b08d32b62bcc2a558789bdcc5912e4513c77f889da9f9c8f58b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0765105913368af8e8a9beba367153bea3aa47824977617cd04e4092cbf9d7a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-07-02T22:18:54Z",
    "title_canon_sha256": "06469cee71ce8958c7c04e1fc909cb9fc00eb6ef1de7cfd466490beb50168408"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02177",
    "kind": "arxiv",
    "version": 1
  }
}