Pith Number

pith:OFPUVGU3

pith:2006:OFPUVGU3HTLPMS55AK3RNS7JRS

not attested not anchored not stored refs pending

F.A.S.T. - Floor field- and Agent-based Simulation Tool

Michael Schreckenberg, Tobias Kretz

arxiv:physics/0609097 v1 · 2006-09-12 · physics.comp-ph · cs.MA · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFPUVGU3HTLPMS55AK3RNS7JRS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:59:45.860948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

715f4a9a9b3cd6f64bbd02b716cbe98ca6655bdcb00457682e5b1a6f29a93e6a

Aliases

arxiv: physics/0609097 · arxiv_version: physics/0609097v1 · doi: 10.48550/arxiv.physics/0609097 · pith_short_12: OFPUVGU3HTLP · pith_short_16: OFPUVGU3HTLPMS55 · pith_short_8: OFPUVGU3

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/OFPUVGU3HTLPMS55AK3RNS7JRS \
  | 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: 715f4a9a9b3cd6f64bbd02b716cbe98ca6655bdcb00457682e5b1a6f29a93e6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "779477b283ed6f46400b3f0d96712ec5f6db5de9aeef9c4749c7c9e15c4db1b1",
    "cross_cats_sorted": [
      "cs.MA",
      "physics.soc-ph"
    ],
    "license": "",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2006-09-12T08:37:20Z",
    "title_canon_sha256": "62d2b6ee00f666ea3a41b71132510738875192865d5e85ba59e6997a1107bd11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0609097",
    "kind": "arxiv",
    "version": 1
  }
}