Pith Number

pith:WSPOPA7Z

pith:2018:WSPOPA7ZLUKPGO4VSBTVE4OK64

not attested not anchored not stored refs pending

A Unified Framework for One-shot Achievability via the Poisson Matching Lemma

Cheuk Ting Li, Venkat Anantharam

arxiv:1812.03616 v2 · 2018-12-10 · 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{WSPOPA7ZLUKPGO4VSBTVE4OK64}

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.

Cited by

1 paper in Pith

Pairwise Multi-marginal Optimal Transport and Embedding for Earth Mover's Distance

Receipt and verification

First computed	2026-07-05T03:15:25.789257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b49ee783f95d14f33b9590675271caf72769c7702fee2d325f9d9ce3cbf3ddb7

Aliases

arxiv: 1812.03616 · arxiv_version: 1812.03616v2 · doi: 10.48550/arxiv.1812.03616 · pith_short_12: WSPOPA7ZLUKP · pith_short_16: WSPOPA7ZLUKPGO4V · pith_short_8: WSPOPA7Z

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/WSPOPA7ZLUKPGO4VSBTVE4OK64 \
  | 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: b49ee783f95d14f33b9590675271caf72769c7702fee2d325f9d9ce3cbf3ddb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad397addac069c573fec83083495c9defc4d8555c6fc4a52f4c87cce75e7b4d9",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-12-10T04:22:39Z",
    "title_canon_sha256": "bbca7254f256257622b02e0f2ae103d0256935944a6a997d19fdecac65714e6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03616",
    "kind": "arxiv",
    "version": 2
  }
}