Pith Number

pith:NXCZ5VAG

pith:2014:NXCZ5VAGF2CT7SLZPGKXQQCHY3

not attested not anchored not stored refs pending

A refined analysis of the Poisson channel in the high-photon-efficiency regime

Gregory W. Wornell, Ligong Wang

arxiv:1401.5767 v2 · 2014-01-22 · 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{NXCZ5VAGF2CT7SLZPGKXQQCHY3}

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	2026-05-18T02:53:26.635769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dc59ed4062e853fc9797995784047c6eb6d7e9900b4dcd203dcf9308c15a14d

Aliases

arxiv: 1401.5767 · arxiv_version: 1401.5767v2 · doi: 10.48550/arxiv.1401.5767 · pith_short_12: NXCZ5VAGF2CT · pith_short_16: NXCZ5VAGF2CT7SLZ · pith_short_8: NXCZ5VAG

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/NXCZ5VAGF2CT7SLZPGKXQQCHY3 \
  | 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: 6dc59ed4062e853fc9797995784047c6eb6d7e9900b4dcd203dcf9308c15a14d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "090ef9f83fe912ea0afa92ec9de97aa6f82828346477079010754f2d977e6a17",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-01-22T19:54:26Z",
    "title_canon_sha256": "15929c9f4d7220bf202dafc3511ff6cbcda4a1ca9e693049d37b980d08b099dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5767",
    "kind": "arxiv",
    "version": 2
  }
}