Pith Number

pith:4DP3N4NF

pith:2017:4DP3N4NFUAIL2UMUE4ZUUAMBEZ

not attested not anchored not stored refs pending

Confidentiality enforcement by hybrid control of information flows

Cornelia Tadros, Jaouad Zarouali, Joachim Biskup

arxiv:1707.08482 v1 · 2017-07-26 · cs.CR · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DP3N4NFUAIL2UMUE4ZUUAMBEZ}

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	2026-05-18T00:39:24.113208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0dfb6f1a5a010bd519427334a0181267cc4fbb56a54384b12e4901c8b85c2ba

Aliases

arxiv: 1707.08482 · arxiv_version: 1707.08482v1 · doi: 10.48550/arxiv.1707.08482 · pith_short_12: 4DP3N4NFUAIL · pith_short_16: 4DP3N4NFUAIL2UMU · pith_short_8: 4DP3N4NF

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/4DP3N4NFUAIL2UMUE4ZUUAMBEZ \
  | 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: e0dfb6f1a5a010bd519427334a0181267cc4fbb56a54384b12e4901c8b85c2ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d855b3a78eb22579c1d57c828707b3951c076fa41626c7be93c417cc0d00eca9",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-07-26T15:02:45Z",
    "title_canon_sha256": "8c1bacf9cc3a2ca59e035087f008ef2567f4dbd5b0fe38434bdf4bf338813b84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08482",
    "kind": "arxiv",
    "version": 1
  }
}