Pith Number

pith:QWHB7TUJ

pith:2018:QWHB7TUJPI5RAZH2NHHKJ4VZR6

not attested not anchored not stored refs pending

Sherali--Adams Strikes Back

Ryan O'Donnell, Tselil Schramm

arxiv:1812.09967 v1 · 2018-12-24 · cs.DS · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QWHB7TUJPI5RAZH2NHHKJ4VZR6}

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	2026-05-17T23:57:26.247996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

858e1fce897a3b1064fa69cea4f2b98f98a490932a127ed75af0a51abf8da8e3

Aliases

arxiv: 1812.09967 · arxiv_version: 1812.09967v1 · doi: 10.48550/arxiv.1812.09967 · pith_short_12: QWHB7TUJPI5R · pith_short_16: QWHB7TUJPI5RAZH2 · pith_short_8: QWHB7TUJ

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/QWHB7TUJPI5RAZH2NHHKJ4VZR6 \
  | 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: 858e1fce897a3b1064fa69cea4f2b98f98a490932a127ed75af0a51abf8da8e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bec1ec7467a212d4de7351bb02f579c36d5613963cdfb8f65eec2e9b1e5908b2",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-12-24T19:23:52Z",
    "title_canon_sha256": "a1141eab935692dd1db21b5b60a522fb63be3f00fb05cbaab80d4d13f6a8f256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09967",
    "kind": "arxiv",
    "version": 1
  }
}