Pith Number

pith:JI7XRYKJ

pith:2016:JI7XRYKJIIZGDMRP22DBB4G4DU

not attested not anchored not stored refs pending

Arc diagrams, flip distances, and Hamiltonian triangulations

Csaba D. T\'oth, Jean Cardinal, Manuel Wettstein, Michael Hoffmann, Vincent Kusters

arxiv:1611.02541 v2 · 2016-11-08 · 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{JI7XRYKJIIZGDMRP22DBB4G4DU}

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	2026-05-18T00:59:34.023239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a3f78e149423261b22fd68610f0dc1d226ddc9b2ab33e877119bbb0a96c26fc

Aliases

arxiv: 1611.02541 · arxiv_version: 1611.02541v2 · doi: 10.48550/arxiv.1611.02541 · pith_short_12: JI7XRYKJIIZG · pith_short_16: JI7XRYKJIIZGDMRP · pith_short_8: JI7XRYKJ

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/JI7XRYKJIIZGDMRP22DBB4G4DU \
  | 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: 4a3f78e149423261b22fd68610f0dc1d226ddc9b2ab33e877119bbb0a96c26fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8982f0318d617ad36bd84028ea9002200a730596e18ce7b7dd5f17f0801d28a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-11-08T14:53:44Z",
    "title_canon_sha256": "59f57490ae3206b7483b317a15be6385dce4d26d9a43b94d9dd86b4d5527d684"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02541",
    "kind": "arxiv",
    "version": 2
  }
}