Pith Number

pith:INJY2JC3

pith:2017:INJY2JC3GLZEJI4VHL5MAV2DEJ

not attested not anchored not stored refs pending

Parallel Enumeration of Triangulations

Charles Jordan, Lars Kastner, Michael Joswig

arxiv:1709.04746 v2 · 2017-09-14 · math.CO · cs.CG · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INJY2JC3GLZEJI4VHL5MAV2DEJ}

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	2026-05-18T00:02:13.332664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43538d245b32f244a3953afac057432277fd23db2907259b3395bf9ad557d3b4

Aliases

arxiv: 1709.04746 · arxiv_version: 1709.04746v2 · doi: 10.48550/arxiv.1709.04746 · pith_short_12: INJY2JC3GLZE · pith_short_16: INJY2JC3GLZEJI4V · pith_short_8: INJY2JC3

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/INJY2JC3GLZEJI4VHL5MAV2DEJ \
  | 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: 43538d245b32f244a3953afac057432277fd23db2907259b3395bf9ad557d3b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e55fa74ee92b6ea5cfd6a702d09cbf79a91d03d50a28425f2bbc0b06a292dc2",
    "cross_cats_sorted": [
      "cs.CG",
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-09-14T12:59:42Z",
    "title_canon_sha256": "95d825db74084eab90531fcb350827b1d3f5700503a7cc5bb440a7237b3f9125"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04746",
    "kind": "arxiv",
    "version": 2
  }
}