Pith Number

pith:OCHLNEUT

pith:2016:OCHLNEUTDMOODVX6DU4COY2EKX

not attested not anchored not stored refs pending

Walksat stalls well below the satisfiability threshold

Amin Coja-Oghlan, Amir Haqshenas, Samuel Hetterich

arxiv:1608.00346 v1 · 2016-08-01 · math.CO · 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{OCHLNEUTDMOODVX6DU4COY2EKX}

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	2026-05-18T00:30:28.748348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

708eb692931b1ce1d6fe1d3827634455c7931e5fa69327f7be6502e277ef2e51

Aliases

arxiv: 1608.00346 · arxiv_version: 1608.00346v1 · doi: 10.48550/arxiv.1608.00346 · pith_short_12: OCHLNEUTDMOO · pith_short_16: OCHLNEUTDMOODVX6 · pith_short_8: OCHLNEUT

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/OCHLNEUTDMOODVX6DU4COY2EKX \
  | 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: 708eb692931b1ce1d6fe1d3827634455c7931e5fa69327f7be6502e277ef2e51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7c86aab626950dbeef49e7e395fd399df071002297816b92d09adf2faf3f500",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-08-01T08:05:39Z",
    "title_canon_sha256": "842990440665a5f63a9c05c2a236377cddc7ecca50ed77c05ac91bcf3fcef362"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00346",
    "kind": "arxiv",
    "version": 1
  }
}