Pith Number

pith:4URLNWU5

pith:2018:4URLNWU5FFAUXRKFVSWAJKHDBI

not attested not anchored not stored refs pending

Improving Anti-Eavesdropping Ability without Eavesdropper's CSI: A Practical Secure Transmission Design Perspective

Hao Deng, Hui-Ming Wang, Tong-Xing Zheng

arxiv:1805.08017 v1 · 2018-05-21 · 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{4URLNWU5FFAUXRKFVSWAJKHDBI}

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	2026-05-18T00:15:31.891714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e522b6da9d29414bc545acac04a8e30a1012d6cb4a373798d6ae303e0000879c

Aliases

arxiv: 1805.08017 · arxiv_version: 1805.08017v1 · doi: 10.48550/arxiv.1805.08017 · pith_short_12: 4URLNWU5FFAU · pith_short_16: 4URLNWU5FFAUXRKF · pith_short_8: 4URLNWU5

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/4URLNWU5FFAUXRKFVSWAJKHDBI \
  | 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: e522b6da9d29414bc545acac04a8e30a1012d6cb4a373798d6ae303e0000879c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d99e49290da49001e221b6e94a4b2ec1efaa419a6ff34fdc6e216b61f146078d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-05-21T12:34:31Z",
    "title_canon_sha256": "4536891103a2960fe49de63eb11fc9f605f65419cb2e7babba61d989f77cb6a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08017",
    "kind": "arxiv",
    "version": 1
  }
}