Pith Number

pith:IVPG72TD

pith:2013:IVPG72TDK3V7NVKDRXHCEV55Z6

not attested not anchored not stored refs pending

Limits of local algorithms over sparse random graphs

David Gamarnik, Madhu Sudan

arxiv:1304.1831 v1 · 2013-04-05 · math.PR · cs.CC · cs.DC · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVPG72TDK3V7NVKDRXHCEV55Z6}

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	2026-05-18T03:28:45.045550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

455e6fea6356ebf6d5438dce2257bdcf90454366004a8b3f83e71b132939212e

Aliases

arxiv: 1304.1831 · arxiv_version: 1304.1831v1 · doi: 10.48550/arxiv.1304.1831 · pith_short_12: IVPG72TDK3V7 · pith_short_16: IVPG72TDK3V7NVKD · pith_short_8: IVPG72TD

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/IVPG72TDK3V7NVKDRXHCEV55Z6 \
  | 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: 455e6fea6356ebf6d5438dce2257bdcf90454366004a8b3f83e71b132939212e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef116088389243b63c5870eb8dcf6426c2415cdea0a5ff57d6e9b1a2735f9d22",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DC",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-04-05T22:36:46Z",
    "title_canon_sha256": "cc42fd9c306199c3bec8598e0505ba4d448a11d65a77547a566873bb655ab945"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1831",
    "kind": "arxiv",
    "version": 1
  }
}