Pith Number

pith:XWDBJR7X

pith:2014:XWDBJR7XVSCWHVL5JUG3NL2WTS

not attested not anchored not stored refs pending

A Polynomial Time Algorithm for Minimax-Regret Evacuation on a Dynamic Path

Guru Prakash Arumugam, John Augustine, Mordecai J. Golin, Prashanth Srikanthan

arxiv:1404.5448 v1 · 2014-04-22 · cs.DS · 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{XWDBJR7XVSCWHVL5JUG3NL2WTS}

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	2026-05-18T02:53:31.405962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd8614c7f7ac8563d57d4d0db6af569ca4e583458a196ceafab268f550b11fc3

Aliases

arxiv: 1404.5448 · arxiv_version: 1404.5448v1 · doi: 10.48550/arxiv.1404.5448 · pith_short_12: XWDBJR7XVSCW · pith_short_16: XWDBJR7XVSCWHVL5 · pith_short_8: XWDBJR7X

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/XWDBJR7XVSCWHVL5JUG3NL2WTS \
  | 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: bd8614c7f7ac8563d57d4d0db6af569ca4e583458a196ceafab268f550b11fc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d74db9e17460ab83f3a30d79190567bf99f3b262b62067b3ac04f3f47199e5c6",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-04-22T10:18:29Z",
    "title_canon_sha256": "3ea535bd7b459162e4b8d16aaa268d9b1a712e89a91f325b4db79434f97784f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5448",
    "kind": "arxiv",
    "version": 1
  }
}