Pith Number

pith:B574PCAC

pith:2018:B574PCACSMBJXQFHXLLBZ3ZSOO

not attested not anchored not stored refs pending

Revisiting Deniability in Quantum Key Exchange via Covert Communication and Entanglement Distillation

Arash Atashpendar, G. Vamsi Policharla, Peter B. R{\o}nne, Peter Y. A. Ryan

arxiv:1812.02245 v1 · 2018-12-05 · quant-ph · cs.CR · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B574PCACSMBJXQFHXLLBZ3ZSOO}

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	2026-05-17T23:58:56.808875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f7fc7880293029bc0a7bad61cef327381c0b72a189f4b5f526d95aff67c678a

Aliases

arxiv: 1812.02245 · arxiv_version: 1812.02245v1 · doi: 10.48550/arxiv.1812.02245 · pith_short_12: B574PCACSMBJ · pith_short_16: B574PCACSMBJXQFH · pith_short_8: B574PCAC

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/B574PCACSMBJXQFHXLLBZ3ZSOO \
  | 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: 0f7fc7880293029bc0a7bad61cef327381c0b72a189f4b5f526d95aff67c678a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e9da5105ce0c1f5aa455d588349ac768cc3f8dc92d55bca95b2ae70abda92f0",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-12-05T22:02:47Z",
    "title_canon_sha256": "885081659fa440a61ac314515fde1f5bb0a8b50c89a6d907a907d37d2fc4cc13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02245",
    "kind": "arxiv",
    "version": 1
  }
}