Pith Number

pith:YR3YMJOB

pith:2012:YR3YMJOBENHUPGDF7ML3IEKUAB

not attested not anchored not stored refs pending

Multi-Directional Flow as Touch-Stone to Assess Models of Pedestrian Dynamics

Tobias Kretz

arxiv:1212.6855 v1 · 2012-12-31 · physics.soc-ph · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YR3YMJOBENHUPGDF7ML3IEKUAB}

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	2026-05-18T02:59:48.216983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4778625c1234f479865fb17b4115400423eb5bf78a6a7e52c7eb72542dd9029

Aliases

arxiv: 1212.6855 · arxiv_version: 1212.6855v1 · doi: 10.48550/arxiv.1212.6855 · pith_short_12: YR3YMJOBENHU · pith_short_16: YR3YMJOBENHUPGDF · pith_short_8: YR3YMJOB

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/YR3YMJOBENHUPGDF7ML3IEKUAB \
  | 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: c4778625c1234f479865fb17b4115400423eb5bf78a6a7e52c7eb72542dd9029

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4cfcc3f8efb27cffa99f037da28aee8434c7e0a2c01ab6fd3b9f95f263f3bbc",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-12-31T10:56:26Z",
    "title_canon_sha256": "0140c20296abd66f25fa8222bfb5050e5eb6d1e9ad081f56993f89d8604df0c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6855",
    "kind": "arxiv",
    "version": 1
  }
}