Pith Number

pith:2YWXNOQS

pith:2016:2YWXNOQSONB3IDK47TRPAVT2OR

not attested not anchored not stored refs pending

DroidGen: Constraint-based and Data-Driven Policy Generation for Android

David Aspinall, Mohamed Nassim Seghir

arxiv:1612.07586 v1 · 2016-12-22 · cs.CR · cs.PL · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2YWXNOQSONB3IDK47TRPAVT2OR}

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	2026-05-18T00:54:09.697060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d62d76ba127343b40d5cfce2f0567a7451df8099a1469bb27ed51414a7dbd55e

Aliases

arxiv: 1612.07586 · arxiv_version: 1612.07586v1 · doi: 10.48550/arxiv.1612.07586 · pith_short_12: 2YWXNOQSONB3 · pith_short_16: 2YWXNOQSONB3IDK4 · pith_short_8: 2YWXNOQS

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/2YWXNOQSONB3IDK47TRPAVT2OR \
  | 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: d62d76ba127343b40d5cfce2f0567a7451df8099a1469bb27ed51414a7dbd55e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fc6221aeda59eddc862f9717aef97ab049700102ca1941f2360aab62c0721b1",
    "cross_cats_sorted": [
      "cs.PL",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-12-22T13:07:20Z",
    "title_canon_sha256": "8171cf1683d05e97f4a4a646b2b9fd5ca94f4b05d98d9c0fd106c50c84d8c207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07586",
    "kind": "arxiv",
    "version": 1
  }
}