Pith Number

pith:IGULOQI2

pith:2015:IGULOQI2KCNNPGD5QLTGDRCF6P

not attested not anchored not stored refs pending

Fundamental Limits of Communication with Low Probability of Detection

Gregory Wornell, Ligong Wang, Lizhong Zheng

arxiv:1506.03236 v3 · 2015-06-10 · 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{IGULOQI2KCNNPGD5QLTGDRCF6P}

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	2026-05-18T00:58:35.507016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41a8b7411a509ad7987d82e661c445f3d21a9decb250e408f803dc38a3ed60c6

Aliases

arxiv: 1506.03236 · arxiv_version: 1506.03236v3 · doi: 10.48550/arxiv.1506.03236 · pith_short_12: IGULOQI2KCNN · pith_short_16: IGULOQI2KCNNPGD5 · pith_short_8: IGULOQI2

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/IGULOQI2KCNNPGD5QLTGDRCF6P \
  | 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: 41a8b7411a509ad7987d82e661c445f3d21a9decb250e408f803dc38a3ed60c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28e5bc13830322b304b49b567548293e91b1bcec8c1b3badd36b0e8e03b34d9e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-06-10T09:42:46Z",
    "title_canon_sha256": "968fad8073eb9d6026bbc1dc6be76e36e10fc3b7d3226f32bb684806cad5f00e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03236",
    "kind": "arxiv",
    "version": 3
  }
}