Pith Number

pith:ZTHYNTZ3

pith:2014:ZTHYNTZ3PERBMLSVB54QAGACQN

not attested not anchored not stored refs pending

Reversible peg solitaire on graphs

Christopher Stocker, John Engbers

arxiv:1410.3796 v3 · 2014-10-14 · 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{ZTHYNTZ3PERBMLSVB54QAGACQN}

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	2026-05-18T02:14:17.530207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cccf86cf3b7922162e550f7900180283637173dc7f64a5f3d180278c6609dbef

Aliases

arxiv: 1410.3796 · arxiv_version: 1410.3796v3 · doi: 10.48550/arxiv.1410.3796 · pith_short_12: ZTHYNTZ3PERB · pith_short_16: ZTHYNTZ3PERBMLSV · pith_short_8: ZTHYNTZ3

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/ZTHYNTZ3PERBMLSVB54QAGACQN \
  | 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: cccf86cf3b7922162e550f7900180283637173dc7f64a5f3d180278c6609dbef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b11ad66159a48a46781a6f22371b8cab894894a4b5302f1487fdebf9a51fb65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-10-14T18:45:41Z",
    "title_canon_sha256": "a95b27b0184a29fc751cb0a3eba0ae08bddcc28d52ac921293c118b0c151cd49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3796",
    "kind": "arxiv",
    "version": 3
  }
}