Pith Number

pith:M5OKICZ5

pith:2013:M5OKICZ5I7BSVT5RJFU56FJ5QU

not attested not anchored not stored refs pending

Flipping Edge-Labelled Triangulations

Anna Lubiw, Prosenjit Bose, Sander Verdonschot, Vinayak Pathak

arxiv:1310.1166 v2 · 2013-10-04 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M5OKICZ5I7BSVT5RJFU56FJ5QU}

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	2026-05-18T01:19:39.070110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

675ca40b3d47c32acfb14969df153d8530ff4dd275fa2fd3bf133f91508eb26b

Aliases

arxiv: 1310.1166 · arxiv_version: 1310.1166v2 · doi: 10.48550/arxiv.1310.1166 · pith_short_12: M5OKICZ5I7BS · pith_short_16: M5OKICZ5I7BSVT5R · pith_short_8: M5OKICZ5

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/M5OKICZ5I7BSVT5RJFU56FJ5QU \
  | 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: 675ca40b3d47c32acfb14969df153d8530ff4dd275fa2fd3bf133f91508eb26b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ef56473a0440b290817c44ebee57bde56e0e027b76270d85afe665154017a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2013-10-04T04:56:03Z",
    "title_canon_sha256": "09c5b2c80532a127701ae585ce28b5d366a7dc8c6a25dfbad6f32093072f7e36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1166",
    "kind": "arxiv",
    "version": 2
  }
}