Pith Number

pith:B2PZFCSG

pith:2020:B2PZFCSGCHALDOCUDHW4TQOY3M

not attested not anchored not stored refs pending

Distributed Processing of k Shortest Path Queries over Dynamic Road Networks

Dingyu Yang, Nick Koudas, Xiaohui Yu, Yang Liu, Yifan Li, Yueting Chen, Ziqiang Yu

arxiv:2004.02580 v3 · 2020-04-06 · cs.DB · 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{B2PZFCSGCHALDOCUDHW4TQOY3M}

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	2026-07-05T04:22:49.011833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e9f928a4611c0b1b85419edc9c1d8db318966e15ebadd9052f0c652ceffdefd

Aliases

arxiv: 2004.02580 · arxiv_version: 2004.02580v3 · doi: 10.48550/arxiv.2004.02580 · pith_short_12: B2PZFCSGCHAL · pith_short_16: B2PZFCSGCHALDOCU · pith_short_8: B2PZFCSG

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/B2PZFCSGCHALDOCUDHW4TQOY3M \
  | 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: 0e9f928a4611c0b1b85419edc9c1d8db318966e15ebadd9052f0c652ceffdefd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "978c5ae9c0d084310fe6694f6c95b9cfe2fb81d73ec451526b3d01054798af24",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2020-04-06T11:52:00Z",
    "title_canon_sha256": "303a6e47410b83a2cc776b558c5c4dcf0412a0fdcbb97c8d653ed55d8827e865"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.02580",
    "kind": "arxiv",
    "version": 3
  }
}