Pith Number

pith:VF6FLSBQ

pith:2010:VF6FLSBQBU7KQRBYGK4WDGHC6U

not attested not anchored not stored refs pending

Exploring Simple Triangular and Hexagonal Grid Polygons Online

Daniel Herrmann, Elmar Langetepe, Tom Kamphans

arxiv:1012.5253 v1 · 2010-12-23 · cs.CG · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VF6FLSBQBU7KQRBYGK4WDGHC6U}

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	2026-05-18T04:32:35.525124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a97c55c8300d3ea8443832b96198e2f51cc5fa5bfaaa00a340013011da2c4813

Aliases

arxiv: 1012.5253 · arxiv_version: 1012.5253v1 · doi: 10.48550/arxiv.1012.5253 · pith_short_12: VF6FLSBQBU7K · pith_short_16: VF6FLSBQBU7KQRBY · pith_short_8: VF6FLSBQ

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/VF6FLSBQBU7KQRBYGK4WDGHC6U \
  | 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: a97c55c8300d3ea8443832b96198e2f51cc5fa5bfaaa00a340013011da2c4813

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf17d95f16be6a3c35b05c978db5d6aa742d42878e77fc078d167853f490120e",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2010-12-23T17:17:25Z",
    "title_canon_sha256": "429517d4bb675097de0a7e45e8393dbcbda64d440bed7a48a44a4bd212c540b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5253",
    "kind": "arxiv",
    "version": 1
  }
}