Pith Number

pith:IIPJQVHF

pith:2013:IIPJQVHF3633TOGDE7NMYRXKAE

not attested not anchored not stored refs pending

Statistical estimation for optimization problems on graphs

Mikhail Langovoy, Suvrit Sra

arxiv:1311.7656 v1 · 2013-11-29 · stat.ML · cs.DM · math.OC · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IIPJQVHF3633TOGDE7NMYRXKAE}

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	2026-05-18T03:05:55.662417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

421e9854e5dfb7b9b8c327dacc46ea0114af8632ccde8cbca356cf42ed4e821a

Aliases

arxiv: 1311.7656 · arxiv_version: 1311.7656v1 · doi: 10.48550/arxiv.1311.7656 · pith_short_12: IIPJQVHF3633 · pith_short_16: IIPJQVHF3633TOGD · pith_short_8: IIPJQVHF

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/IIPJQVHF3633TOGDE7NMYRXKAE \
  | 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: 421e9854e5dfb7b9b8c327dacc46ea0114af8632ccde8cbca356cf42ed4e821a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ecb85f77f7470bfb2cbbc5cd440ac872c7215ad4bc696f30a60ee37fdbfe008",
    "cross_cats_sorted": [
      "cs.DM",
      "math.OC",
      "stat.CO",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-11-29T18:21:13Z",
    "title_canon_sha256": "934141dc4a8d317ba6b2761c3c8cbbf25dbe5a1e3767988a1df7907faa55674e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7656",
    "kind": "arxiv",
    "version": 1
  }
}