Pith Number

pith:GNM2TPBA

pith:2018:GNM2TPBABB7VYINIXMNBIIBIPJ

not attested not anchored not stored refs pending

Estimation of urban traffic state with probe vehicles

Cyril Nguyen Van Phu, Nadir Farhi

arxiv:1811.05394 v3 · 2018-11-13 · eess.SY · cs.SY · math.OC · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GNM2TPBABB7VYINIXMNBIIBIPJ}

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	2026-06-04T20:13:41.000531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3359a9bc20087f5c21a8bb1a1420287a5d103cd3dcc93627afb2af35c6eec97c

Aliases

arxiv: 1811.05394 · arxiv_version: 1811.05394v3 · doi: 10.48550/arxiv.1811.05394 · pith_short_12: GNM2TPBABB7V · pith_short_16: GNM2TPBABB7VYINI · pith_short_8: GNM2TPBA

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/GNM2TPBABB7VYINIXMNBIIBIPJ \
  | 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: 3359a9bc20087f5c21a8bb1a1420287a5d103cd3dcc93627afb2af35c6eec97c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "363db2513008a43f9cfd6927115de4478b1dd9295b83053cc99bbe88751421c4",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2018-11-13T16:36:55Z",
    "title_canon_sha256": "a5fc077611b4142fc27ccf19c97e48209e0b2fe48f4eb33f0b7948c3e739939c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05394",
    "kind": "arxiv",
    "version": 3
  }
}