Pith Number

pith:6WWRWCMT

pith:2018:6WWRWCMTOQVIZ6N57YLUMSOPPP

not attested not anchored not stored refs pending

Geometric Algorithms with Limited Workspace: A Survey

Bahareh Banyassady, Matias Korman, Wolfgang Mulzer

arxiv:1806.05868 v1 · 2018-06-15 · 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{6WWRWCMTOQVIZ6N57YLUMSOPPP}

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	2026-05-18T00:13:09.214350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5ad1b0993742a8cf9bdfe174649cf7bc66ada118c377796b80db53acf299399

Aliases

arxiv: 1806.05868 · arxiv_version: 1806.05868v1 · doi: 10.48550/arxiv.1806.05868 · pith_short_12: 6WWRWCMTOQVI · pith_short_16: 6WWRWCMTOQVIZ6N5 · pith_short_8: 6WWRWCMT

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/6WWRWCMTOQVIZ6N57YLUMSOPPP \
  | 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: f5ad1b0993742a8cf9bdfe174649cf7bc66ada118c377796b80db53acf299399

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edb41406b44161db52bfd7becf6b0c09266dd47460472c387e9470294dc4c46d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2018-06-15T09:27:35Z",
    "title_canon_sha256": "1feb5df9bc9c5d959e3c9d734b2c66bf71f8833c4b87fdcdb2e251124bead336"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05868",
    "kind": "arxiv",
    "version": 1
  }
}