Pith Number

pith:IMY4HSF5

pith:2014:IMY4HSF5NQ3WGSKCMCBTEJYNKK

not attested not anchored not stored refs pending

Faster Shortest Paths in Dense Distance Graphs, with Applications

Oren Weimann, Shay Mozes, Yahav Nussbaum

arxiv:1404.0977 v1 · 2014-04-03 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMY4HSF5NQ3WGSKCMCBTEJYNKK}

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	2026-05-18T02:54:54.852244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4331c3c8bd6c37634942608332270d52ba0a02860f0f7b8bd4c1b68cdf264616

Aliases

arxiv: 1404.0977 · arxiv_version: 1404.0977v1 · doi: 10.48550/arxiv.1404.0977 · pith_short_12: IMY4HSF5NQ3W · pith_short_16: IMY4HSF5NQ3WGSKC · pith_short_8: IMY4HSF5

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/IMY4HSF5NQ3WGSKCMCBTEJYNKK \
  | 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: 4331c3c8bd6c37634942608332270d52ba0a02860f0f7b8bd4c1b68cdf264616

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "790d2338d1f18eab2f71c2abe4e8c5d174591039a26588b4dba4d89737f886b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-04-03T15:44:54Z",
    "title_canon_sha256": "80c78940cbfc84c41505c15c9d67452357d7363d15c4a18cdd80ce76ace69b0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0977",
    "kind": "arxiv",
    "version": 1
  }
}