Pith Number

pith:YIUQB5FR

pith:2018:YIUQB5FRKJAINGVEORCOG6CQ5P

not attested not anchored not stored refs pending

Finding Tutte paths in linear time

Philipp Kindermann, Therese Biedl

arxiv:1812.04543 v2 · 2018-12-11 · cs.DS · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YIUQB5FRKJAINGVEORCOG6CQ5P}

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	2026-05-17T23:51:30.580047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c22900f4b15240869aa47444e37850ebfac7909fc8814fb5312640f2bc8b4b98

Aliases

arxiv: 1812.04543 · arxiv_version: 1812.04543v2 · doi: 10.48550/arxiv.1812.04543 · pith_short_12: YIUQB5FRKJAI · pith_short_16: YIUQB5FRKJAINGVE · pith_short_8: YIUQB5FR

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/YIUQB5FRKJAINGVEORCOG6CQ5P \
  | 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: c22900f4b15240869aa47444e37850ebfac7909fc8814fb5312640f2bc8b4b98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dd673fa14216b2bb968d7b9f5f161062e4cdf7d2270b14f36a1b1b2e35cbd12",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-12-11T17:01:32Z",
    "title_canon_sha256": "371a9de39079d015ed0280e390f364c29f4f4a4a925c7be6cce1166d304629ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04543",
    "kind": "arxiv",
    "version": 2
  }
}