Pith Number

pith:YAVNEUSD

pith:2019:YAVNEUSDWOBH75VZXMIWAV75WI

not attested not anchored not stored refs pending

Lower bounds for testing graphical models: colorings and antiferromagnetic Ising models

Antonio Blanca, Daniel \v{S}tefankovi\v{c}, Eric Vigoda, Ivona Bezakova, Zongchen Chen

arxiv:1901.07361 v2 · 2019-01-22 · cs.DS · cs.LG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YAVNEUSDWOBH75VZXMIWAV75WI}

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	2026-05-17T23:42:49.812798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c02ad25243b3827ff6b9bb116057fdb20efe75dcb67f4706c095e8b7b5df72b3

Aliases

arxiv: 1901.07361 · arxiv_version: 1901.07361v2 · doi: 10.48550/arxiv.1901.07361 · pith_short_12: YAVNEUSDWOBH · pith_short_16: YAVNEUSDWOBH75VZ · pith_short_8: YAVNEUSD

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/YAVNEUSDWOBH75VZXMIWAV75WI \
  | 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: c02ad25243b3827ff6b9bb116057fdb20efe75dcb67f4706c095e8b7b5df72b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c052ae3a69cda302396e36d8dda2525ec98ea84561b9227995e59ddcba4c3dbe",
    "cross_cats_sorted": [
      "cs.LG",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-01-22T14:50:30Z",
    "title_canon_sha256": "bd24f8da5db44cd74306bb7f3a1ceb118d07fd4f42abc4fa362828a4cdbf8c34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07361",
    "kind": "arxiv",
    "version": 2
  }
}