Pith Number

pith:RXQNAGZQ

pith:2019:RXQNAGZQNMZS5FBC7MLDOV2DXG

not attested not anchored not stored refs pending

Optimization Models for Estimating Transit Network Origin-Destination Flows with AVL/APC Data

Pascal Van Hentenryck, Xilei Zhao, Xinyu Liu

arxiv:1911.05777 v1 · 2019-11-13 · math.OC · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RXQNAGZQNMZS5FBC7MLDOV2DXG}

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	2026-07-05T00:19:12.186777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8de0d01b306b332e9422fb16375743b999b592899706aaf5a44b99b7401b3bc1

Aliases

arxiv: 1911.05777 · arxiv_version: 1911.05777v1 · doi: 10.48550/arxiv.1911.05777 · pith_short_12: RXQNAGZQNMZS · pith_short_16: RXQNAGZQNMZS5FBC · pith_short_8: RXQNAGZQ

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/RXQNAGZQNMZS5FBC7MLDOV2DXG \
  | 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: 8de0d01b306b332e9422fb16375743b999b592899706aaf5a44b99b7401b3bc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeeacac4632b9b727cecafd0581dc061f0f98d31ca288a1850fb2cde23b9cec4",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-11-13T19:38:30Z",
    "title_canon_sha256": "6169bbae5b4eecdd555b1e853eb41424ab022baa5402930e8ea05874445c1c8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.05777",
    "kind": "arxiv",
    "version": 1
  }
}