Pith Number

pith:544QQZOI

pith:2021:544QQZOILEMXCDTJBILX2NNQUU

not attested not anchored not stored refs pending

Routing Emergency Vehicles in Arterial Road Networks using Real-time Mixed Criticality Systems*

Roopak Sinha, Subash Humagain

arxiv:2109.03210 v1 · 2021-07-09 · physics.soc-ph · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{544QQZOILEMXCDTJBILX2NNQUU}

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	2026-07-05T03:12:24.815312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef390865c85919710e690a177d35b0a522e318da5a6408e4111035e42213ca96

Aliases

arxiv: 2109.03210 · arxiv_version: 2109.03210v1 · doi: 10.48550/arxiv.2109.03210 · pith_short_12: 544QQZOILEMX · pith_short_16: 544QQZOILEMXCDTJ · pith_short_8: 544QQZOI

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/544QQZOILEMXCDTJBILX2NNQUU \
  | 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: ef390865c85919710e690a177d35b0a522e318da5a6408e4111035e42213ca96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03d258278b9ae90d817ec37c683c7f7210401c283d4625a095a017fa9b8f6df6",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2021-07-09T02:48:07Z",
    "title_canon_sha256": "b8095baad2288799c61a4bc6705d59914fa71893d92abc1ed82cab2321f117db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03210",
    "kind": "arxiv",
    "version": 1
  }
}