Pith Number

pith:YQQMJZJK

pith:2014:YQQMJZJK4ME72XCVHVRBQIJHQX

not attested not anchored not stored refs pending

Shortest Paths in Nearly Conservative Digraphs

Zolt\'an Kir\'aly

arxiv:1409.7033 v1 · 2014-09-24 · cs.DS · 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{YQQMJZJK4ME72XCVHVRBQIJHQX}

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	2026-05-18T02:41:59.193999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c420c4e52ae309fd5c553d6218212785f67109f3a2421b85e5857bc33ec5a206

Aliases

arxiv: 1409.7033 · arxiv_version: 1409.7033v1 · doi: 10.48550/arxiv.1409.7033 · pith_short_12: YQQMJZJK4ME7 · pith_short_16: YQQMJZJK4ME72XCV · pith_short_8: YQQMJZJK

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/YQQMJZJK4ME72XCVHVRBQIJHQX \
  | 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: c420c4e52ae309fd5c553d6218212785f67109f3a2421b85e5857bc33ec5a206

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cc022a3a8991eafe74f06eb5426286ecbd35a7ae692da922f4dbc31739276e8",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-09-24T18:10:29Z",
    "title_canon_sha256": "3984ca0917fd63ceb330be5b220168e6e19d4e7809afdf826248b8ca9ed3e40b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7033",
    "kind": "arxiv",
    "version": 1
  }
}