Pith Number

pith:THXGV3EK

pith:2017:THXGV3EKOTV6WGM4JDQQRPPRT2

not attested not anchored not stored refs pending

Power domination on triangular grids

Claire Pennarun (LaBRI), Prosenjit Bose, Sander Verdonschot

arxiv:1707.02760 v1 · 2017-07-10 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THXGV3EKOTV6WGM4JDQQRPPRT2}

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	2026-05-18T00:40:35.838599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99ee6aec8a74ebeb199c48e108bdf19e8319aea4ee4c93064304351cf7915fdd

Aliases

arxiv: 1707.02760 · arxiv_version: 1707.02760v1 · doi: 10.48550/arxiv.1707.02760 · pith_short_12: THXGV3EKOTV6 · pith_short_16: THXGV3EKOTV6WGM4 · pith_short_8: THXGV3EK

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/THXGV3EKOTV6WGM4JDQQRPPRT2 \
  | 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: 99ee6aec8a74ebeb199c48e108bdf19e8319aea4ee4c93064304351cf7915fdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "788fbfe0f2a2f4297f82b8fc01db88f8e9153b8d0fdcf30bc8a0ad00fc5dd92c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2017-07-10T09:06:58Z",
    "title_canon_sha256": "9e71f249e84fdd7b0c5103b4b55f22bc95169056b7aa5c60d999867a82af0d3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02760",
    "kind": "arxiv",
    "version": 1
  }
}