Pith Number

pith:2SKTBDCA

pith:2014:2SKTBDCAKFUSOLFU33AC6IKRLX

not attested not anchored not stored refs pending

High statistics measurements of pedestrian dynamics

Adrian Muntean, Alessandro Corbetta, Federico Toschi, Luca Bruno

arxiv:1407.1254 v1 · 2014-07-04 · 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{2SKTBDCAKFUSOLFU33AC6IKRLX}

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	2026-05-18T00:18:47.202340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d495308c405169272cb4dec02f21515df4fd4c1b81b81d25935966b99a3fc0d1

Aliases

arxiv: 1407.1254 · arxiv_version: 1407.1254v1 · doi: 10.48550/arxiv.1407.1254 · pith_short_12: 2SKTBDCAKFUS · pith_short_16: 2SKTBDCAKFUSOLFU · pith_short_8: 2SKTBDCA

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/2SKTBDCAKFUSOLFU33AC6IKRLX \
  | 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: d495308c405169272cb4dec02f21515df4fd4c1b81b81d25935966b99a3fc0d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cfc6c1f861903b7abd39a8f373cc9566a7d2de034f2a3dd373dd0197490ecc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-07-04T14:55:03Z",
    "title_canon_sha256": "908b6a2528cba62e4d176b934009a2a9438d5b0f5982fdb6afeb5e5e6104c9c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1254",
    "kind": "arxiv",
    "version": 1
  }
}