Pith Number

pith:7TV43UEE

pith:2016:7TV43UEEIIPICT5G5HSPU5TYAP

not attested not anchored not stored refs pending

Solving and Verifying the boolean Pythagorean Triples problem via Cube-and-Conquer

Marijn J. H. Heule, Oliver Kullmann, Victor W. Marek

arxiv:1605.00723 v1 · 2016-05-03 · cs.DM · 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{7TV43UEEIIPICT5G5HSPU5TYAP}

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.

Cited by

1 paper in Pith

A Resolution-Based Interactive Proof System for UNSAT

Receipt and verification

First computed	2026-05-18T01:12:19.702876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcebcdd084421e814fa6e9e4fa767803d9c91c8330d28f2794fe8ea166305a68

Aliases

arxiv: 1605.00723 · arxiv_version: 1605.00723v1 · doi: 10.48550/arxiv.1605.00723 · pith_short_12: 7TV43UEEIIPI · pith_short_16: 7TV43UEEIIPICT5G · pith_short_8: 7TV43UEE

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/7TV43UEEIIPICT5G5HSPU5TYAP \
  | 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: fcebcdd084421e814fa6e9e4fa767803d9c91c8330d28f2794fe8ea166305a68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb5189545d217e998d67165cff13e7412b8c880dfef0f4dcca3a0b9f33c1a2a9",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2016-05-03T01:32:34Z",
    "title_canon_sha256": "3c13ba9a21d0b5a9921bd686f030fcd97170351a9edf8a14ca2b164744e3d50c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00723",
    "kind": "arxiv",
    "version": 1
  }
}