Pith Number

pith:XI74B3IP

pith:2026:XI74B3IPNVC2WPN4VOYKGFHAHP

not attested not anchored not stored refs pending

A study of holes: Topological analysis reveals crowd dynamics regimes in a bidirectional corridor scenario

Gerta K\"oster, Sabrina Desiree Kern

arxiv:2607.06086 v1 · 2026-07-07 · math.DS · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XI74B3IPNVC2WPN4VOYKGFHAHP}

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	2026-07-08T01:18:56.277453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba3fc0ed0f6d45ab3dbcabb0a314e03bedd64a702b117528b57a5c5e59728d50

Aliases

arxiv: 2607.06086 · arxiv_version: 2607.06086v1 · doi: 10.48550/arxiv.2607.06086 · pith_short_12: XI74B3IPNVC2 · pith_short_16: XI74B3IPNVC2WPN4 · pith_short_8: XI74B3IP

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/XI74B3IPNVC2WPN4VOYKGFHAHP \
  | 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: ba3fc0ed0f6d45ab3dbcabb0a314e03bedd64a702b117528b57a5c5e59728d50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba4d3a1c612d36c4953a0739a6e5aee7d64459eda875a9d819f655b0d6b781fc",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2026-07-07T09:57:44Z",
    "title_canon_sha256": "31fbbd27c0df69f197881a9bbe4e9fc9c5e1fc992e9af6de747e1e33fa12c602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06086",
    "kind": "arxiv",
    "version": 1
  }
}