Pith Number

pith:SIIHJCTP

pith:2022:SIIHJCTP6KDQUOGH3FOUBAHDDZ

not attested not anchored not stored refs pending

Proof-Stitch: Proof Combination for Divide and Conquer SAT Solvers

Abhishek Nair, Alex Ozdemir, Clark Barrett, Haoze Wu, Saranyu Chattopadhyay

arxiv:2209.05201 v1 · 2022-09-04 · 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{SIIHJCTP6KDQUOGH3FOUBAHDDZ}

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	2026-07-05T04:56:28.003722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9210748a6ff2870a38c7d95d4080e31e6ec899b0151a7186538bd490090408e8

Aliases

arxiv: 2209.05201 · arxiv_version: 2209.05201v1 · doi: 10.48550/arxiv.2209.05201 · pith_short_12: SIIHJCTP6KDQ · pith_short_16: SIIHJCTP6KDQUOGH · pith_short_8: SIIHJCTP

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/SIIHJCTP6KDQUOGH3FOUBAHDDZ \
  | 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: 9210748a6ff2870a38c7d95d4080e31e6ec899b0151a7186538bd490090408e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4833b10b045260cffdbc5ba09b87177e4075d3d3005afbb07397b3992124602b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2022-09-04T19:16:40Z",
    "title_canon_sha256": "386ec68ebcdf4725d5435e8d48b3a5ce73abe5c444ec6a363de4823290da4f41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.05201",
    "kind": "arxiv",
    "version": 1
  }
}