Pith Number

pith:SYAWQQJE

pith:2018:SYAWQQJEOYLW55Z566BAFU3MHY

not attested not anchored not stored refs pending

Finding k-Dissimilar Paths with Minimum Collective Length

David B. Blumenthal, Johann Gamper, Panagiotis Bouros, Theodoros Chondrogiannis, Ulf Leser

arxiv:1809.06831 v2 · 2018-09-18 · cs.DS · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYAWQQJEOYLW55Z566BAFU3MHY}

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	2026-05-18T00:02:24.663947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

960168412476176ef73df78202d36c3e068f760829d55b65391ba0407b916e25

Aliases

arxiv: 1809.06831 · arxiv_version: 1809.06831v2 · doi: 10.48550/arxiv.1809.06831 · pith_short_12: SYAWQQJEOYLW · pith_short_16: SYAWQQJEOYLW55Z5 · pith_short_8: SYAWQQJE

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/SYAWQQJEOYLW55Z566BAFU3MHY \
  | 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: 960168412476176ef73df78202d36c3e068f760829d55b65391ba0407b916e25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "856ec6967decc8af1c761f15be18f636836ec52e7cf0a5c0935d3ed43bf07e16",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-09-18T17:02:55Z",
    "title_canon_sha256": "0c80a773998e867e37c5fde82c3a203aef30be819438890105fdf1a541821068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06831",
    "kind": "arxiv",
    "version": 2
  }
}