Pith Number

pith:JY7NQ7JC

pith:2017:JY7NQ7JCEJ7QOEOODELGQIXJSE

not attested not anchored not stored refs pending

Micro and Macro Pedestrian Dynamics in Counterflow: the Impact of Social Groups

Andrea Gorrini, Claudio Feliciani, Giuseppe Vizzari, Katsuhiro Nishinari, Luca Crociani, Stefania Bandini

arxiv:1711.08225 v1 · 2017-11-22 · cs.MA · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JY7NQ7JCEJ7QOEOODELGQIXJSE}

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	2026-05-18T00:29:50.362618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e3ed87d22227f0711ce19166822e9912a4143138541b8c15918465b46860c05

Aliases

arxiv: 1711.08225 · arxiv_version: 1711.08225v1 · doi: 10.48550/arxiv.1711.08225 · pith_short_12: JY7NQ7JCEJ7Q · pith_short_16: JY7NQ7JCEJ7QOEOO · pith_short_8: JY7NQ7JC

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/JY7NQ7JCEJ7QOEOODELGQIXJSE \
  | 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: 4e3ed87d22227f0711ce19166822e9912a4143138541b8c15918465b46860c05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a2724c8c2af31a6d6bf4a146cf90ebc2a37dbe8e94e5fd05dc85dfa0c4b6cd6",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2017-11-22T10:56:31Z",
    "title_canon_sha256": "257e62aa0a1150655f3e76390b0386c7d1cc90303e1028f159a0a4f7b6a6cc11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08225",
    "kind": "arxiv",
    "version": 1
  }
}