Pith Number

pith:F2EDV56Z

pith:2010:F2EDV56ZCTAY3HRPKIGAZ2TBBK

not attested not anchored not stored refs pending

An Example of Complex Pedestrian Route Choice

Florian Graessle, Tobias Kretz

arxiv:1001.4047 v1 · 2010-01-22 · 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{F2EDV56ZCTAY3HRPKIGAZ2TBBK}

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	2026-05-18T02:59:48.829898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e883af7d914c18d9e2f520c0cea610a92357f8e7b5d908c475237955841129b

Aliases

arxiv: 1001.4047 · arxiv_version: 1001.4047v1 · doi: 10.48550/arxiv.1001.4047 · pith_short_12: F2EDV56ZCTAY · pith_short_16: F2EDV56ZCTAY3HRP · pith_short_8: F2EDV56Z

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/F2EDV56ZCTAY3HRPKIGAZ2TBBK \
  | 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: 2e883af7d914c18d9e2f520c0cea610a92357f8e7b5d908c475237955841129b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90c84a8ebed61ae2e35058ada2d21b63fccc77a367a15d82c26b26b4b92653ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2010-01-22T20:37:44Z",
    "title_canon_sha256": "b55af7a465e90273ea71de87fac9eb844297d7e5c79de8a9fae0caad9fa0d3fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4047",
    "kind": "arxiv",
    "version": 1
  }
}