Pith Number

pith:55UL63GO

pith:2019:55UL63GOELHSLTHMOR7CTD7BUN

not attested not anchored not stored refs pending

Open Traffic Models -- A framework for hybrid simulation of transportation networks

Gabriel Gomes

arxiv:1908.04009 v1 · 2019-08-12 · cs.MS · 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{55UL63GOELHSLTHMOR7CTD7BUN}

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	2026-07-04T23:53:19.921183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef68bf6cce22cf25ccec747e298fe1a349614e9097281766e2b634dc5529302b

Aliases

arxiv: 1908.04009 · arxiv_version: 1908.04009v1 · doi: 10.48550/arxiv.1908.04009 · pith_short_12: 55UL63GOELHS · pith_short_16: 55UL63GOELHSLTHM · pith_short_8: 55UL63GO

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/55UL63GOELHSLTHMOR7CTD7BUN \
  | 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: ef68bf6cce22cf25ccec747e298fe1a349614e9097281766e2b634dc5529302b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0c8d2494982e360207d2af2dbe739e8997cd6848659c1db3a6bd7ec5a548ca8",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2019-08-12T05:46:21Z",
    "title_canon_sha256": "63bc524c31281629439544d670810b784dbfb42d68de0f10b813a8961744c37b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04009",
    "kind": "arxiv",
    "version": 1
  }
}