Pith Number

pith:OVJ623PI

pith:2016:OVJ623PITNJ7KIRCHLGRBYZFOZ

not attested not anchored not stored refs pending

Order nine MMIK graphs

Chris Morris, Jody Ryker, Thomas W. Mattman

arxiv:1603.00862 v1 · 2016-03-02 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVJ623PITNJ7KIRCHLGRBYZFOZ}

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	2026-05-18T01:19:42.784650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7553ed6de89b53f522223acd10e3257669ed54171fa788c5a21e9b4b03299a29

Aliases

arxiv: 1603.00862 · arxiv_version: 1603.00862v1 · doi: 10.48550/arxiv.1603.00862 · pith_short_12: OVJ623PITNJ7 · pith_short_16: OVJ623PITNJ7KIRC · pith_short_8: OVJ623PI

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/OVJ623PITNJ7KIRCHLGRBYZFOZ \
  | 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: 7553ed6de89b53f522223acd10e3257669ed54171fa788c5a21e9b4b03299a29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a16d382eb1270e0cee457d2c429610ba786f9158ccbb47140a8099286e7c0bee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-03-02T20:50:06Z",
    "title_canon_sha256": "75f0f84a3ddba79b6d2158a1c05e6154472adfcc2b7fa2f1181a6e52bbe8f88f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00862",
    "kind": "arxiv",
    "version": 1
  }
}