Pith Number

pith:7SBTBCFF

pith:2005:7SBTBCFF5IJTA5M6LLKIAGKD67

not attested not anchored not stored refs pending

Analytical investigation of oscillations in intersecting flows of pedestrian and vehicle traffic

Dirk Helbing, Martin Treiber, Rui Jiang

arxiv:physics/0507178 v1 · 2005-07-25 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7SBTBCFF5IJTA5M6LLKIAGKD67}

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	2026-07-04T14:48:01.609833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc833088a5ea1330759e5ad4801943f7c4e856a2f37b6f21ad8f2fa8b71d77f9

Aliases

arxiv: physics/0507178 · arxiv_version: physics/0507178v1 · doi: 10.48550/arxiv.physics/0507178 · pith_short_12: 7SBTBCFF5IJT · pith_short_16: 7SBTBCFF5IJTA5M6 · pith_short_8: 7SBTBCFF

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/7SBTBCFF5IJTA5M6LLKIAGKD67 \
  | 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: fc833088a5ea1330759e5ad4801943f7c4e856a2f37b6f21ad8f2fa8b71d77f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfdc32fb2813c23ccfd201b6150c974b07221649b2e77a16e384cce20c187a8f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2005-07-25T21:47:26Z",
    "title_canon_sha256": "448b3893f2d3474bc9b81cece2261eb6bb2c8d58adcdd33bed5a8162f7ef73e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0507178",
    "kind": "arxiv",
    "version": 1
  }
}