Pith Number

pith:4P2HV7ES

pith:2024:4P2HV7ESOPM6AXYWZULTQG7UME

not attested not anchored not stored refs pending

Morphing Planar Graph Drawings via Orthogonal Box Drawings

Anna Lubiw, Jack Spalding-Jamieson, Therese Biedl

arxiv:2409.04074 v1 · 2024-09-06 · 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{4P2HV7ESOPM6AXYWZULTQG7UME}

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	2026-07-05T09:04:01.128364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3f47afc9273d9e05f16cd17381bf46132f3e1552179a55097f2adc2e9492901

Aliases

arxiv: 2409.04074 · arxiv_version: 2409.04074v1 · doi: 10.48550/arxiv.2409.04074 · pith_short_12: 4P2HV7ESOPM6 · pith_short_16: 4P2HV7ESOPM6AXYW · pith_short_8: 4P2HV7ES

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/4P2HV7ESOPM6AXYWZULTQG7UME \
  | 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: e3f47afc9273d9e05f16cd17381bf46132f3e1552179a55097f2adc2e9492901

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a79b955f7508e298d5232c99058c834c6e948df180b3625d8fead990b391fd86",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2024-09-06T07:29:08Z",
    "title_canon_sha256": "49db9817a8df450d86fd9e6fbd22d15f93b2cc5d0abaf784c17867db73759cf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.04074",
    "kind": "arxiv",
    "version": 1
  }
}