Pith Number

pith:4MSLGILT

pith:2010:4MSLGILTXA36TSVX764EC2S2ME

not attested not anchored not stored refs pending

Quickest Path Queries on Transportation Network

Christos Levcopoulos, Joachim Gudmundsson, Radwa El Shawi

arxiv:1012.0634 v3 · 2010-12-03 · 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{4MSLGILTXA36TSVX764EC2S2ME}

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	2026-05-18T02:23:16.357881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e324b32173b837e9cab7ffb8416a5a6135ea67f82ac3bcaef2b741a16350e473

Aliases

arxiv: 1012.0634 · arxiv_version: 1012.0634v3 · doi: 10.48550/arxiv.1012.0634 · pith_short_12: 4MSLGILTXA36 · pith_short_16: 4MSLGILTXA36TSVX · pith_short_8: 4MSLGILT

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/4MSLGILTXA36TSVX764EC2S2ME \
  | 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: e324b32173b837e9cab7ffb8416a5a6135ea67f82ac3bcaef2b741a16350e473

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6d96d80a6b6d4420b9c4bbb09c104da4736560dd82852479fb46a8ddaa36591",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2010-12-03T04:03:46Z",
    "title_canon_sha256": "f9ad788e3c768aabf0822b3efe1aaf682b3c079ba0f95d00ed8979cab5a48168"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0634",
    "kind": "arxiv",
    "version": 3
  }
}