Pith Number

pith:QESS7S6H

pith:2016:QESS7S6HXXCH2WDNCEH45DXA3M

not attested not anchored not stored refs pending

Snapping Graph Drawings to the Grid Optimally

Alexander Wolff, Andre L\"offler, Thomas C. van Dijk

arxiv:1608.08844 v1 · 2016-08-31 · 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{QESS7S6HXXCH2WDNCEH45DXA3M}

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	2026-05-18T01:06:39.773400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81252fcbc7bdc47d586d110fce8ee0db16b8ad41ed21d57fe8a248375d6882f4

Aliases

arxiv: 1608.08844 · arxiv_version: 1608.08844v1 · doi: 10.48550/arxiv.1608.08844 · pith_short_12: QESS7S6HXXCH · pith_short_16: QESS7S6HXXCH2WDN · pith_short_8: QESS7S6H

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/QESS7S6HXXCH2WDNCEH45DXA3M \
  | 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: 81252fcbc7bdc47d586d110fce8ee0db16b8ad41ed21d57fe8a248375d6882f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84ce8d0133dfc949521c198c8999429b2d9e64fb4644f4d9b1ccf8e86d8926e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-08-31T13:37:01Z",
    "title_canon_sha256": "74903c4230db12ae1e32850a862199cc5f483a963c45f91a48548bbe6a6d358a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08844",
    "kind": "arxiv",
    "version": 1
  }
}