Pith Number

pith:Y7FUDALW

pith:2022:Y7FUDALW5PPVJAC3F4C2BEOJSB

not attested not anchored not stored refs pending

SAT-Inspired Higher-Order Eliminations

Jasmin Blanchette, Petar Vukmirovi\'c

arxiv:2208.07775 v4 · 2022-08-16 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7FUDALW5PPVJAC3F4C2BEOJSB}

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	2026-07-05T07:44:40.491752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7cb418176ebdf54805b2f05a091c99075658f782a92c93bb811e2e38ae83bb8

Aliases

arxiv: 2208.07775 · arxiv_version: 2208.07775v4 · doi: 10.48550/arxiv.2208.07775 · pith_short_12: Y7FUDALW5PPV · pith_short_16: Y7FUDALW5PPVJAC3 · pith_short_8: Y7FUDALW

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/Y7FUDALW5PPVJAC3F4C2BEOJSB \
  | 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: c7cb418176ebdf54805b2f05a091c99075658f782a92c93bb811e2e38ae83bb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa5dad8e508acfc4a9bdf40c1b737c8750431715dbec81a3b1905b6741c27077",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2022-08-16T14:39:00Z",
    "title_canon_sha256": "d2b4fa5d14e8c8057e7637ca3114a1b988bcdbeb17a6f086b64389ab5a29e822"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.07775",
    "kind": "arxiv",
    "version": 4
  }
}