Pith Number

pith:XH3U56HD

pith:2018:XH3U56HDFBTL7ABHZE623XJBRX

not attested not anchored not stored refs pending

Garden-of-Eden states and fixed points of monotone dynamical systems

Christian M. Reidys, Henning S. Mortveit, Ricky X. F. Chen

arxiv:1805.03163 v1 · 2018-05-08 · math.CO · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XH3U56HDFBTL7ABHZE623XJBRX}

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	2026-05-18T00:16:34.397053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9f74ef8e32866bf8027c93daddd218de269b390942b93666c1cf148996bbc77

Aliases

arxiv: 1805.03163 · arxiv_version: 1805.03163v1 · doi: 10.48550/arxiv.1805.03163 · pith_short_12: XH3U56HDFBTL · pith_short_16: XH3U56HDFBTL7ABH · pith_short_8: XH3U56HD

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/XH3U56HDFBTL7ABHZE623XJBRX \
  | 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: b9f74ef8e32866bf8027c93daddd218de269b390942b93666c1cf148996bbc77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdfff324d5fbcbede85db3e12d71bb9a78274e6f2853e7bfc97179b79b93507e",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-05-08T16:56:41Z",
    "title_canon_sha256": "cec537fb9d61ed723c1d6b611b4feaaca194db56e6640531ceefa430cad56570"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03163",
    "kind": "arxiv",
    "version": 1
  }
}