Pith Number

pith:NY3GOAVD

pith:2015:NY3GOAVD2FCENQXW2NGHLJI4S5

not attested not anchored not stored refs pending

Impact of holding umbrella on uni- and bi-directional pedestrian flow: Experiments and modeling

Bin Jia, Mao-Bin Hu, Ning Guo, Qing-Yi Hao, Rui Jiang

arxiv:1606.03434 v1 · 2015-12-21 · 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{NY3GOAVD2FCENQXW2NGHLJI4S5}

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	2026-05-18T01:12:36.899108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e366702a3d14446c2f6d34c75a51c977abe09c6bbddd4170509ba5c0766262b

Aliases

arxiv: 1606.03434 · arxiv_version: 1606.03434v1 · doi: 10.48550/arxiv.1606.03434 · pith_short_12: NY3GOAVD2FCE · pith_short_16: NY3GOAVD2FCENQXW · pith_short_8: NY3GOAVD

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/NY3GOAVD2FCENQXW2NGHLJI4S5 \
  | 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: 6e366702a3d14446c2f6d34c75a51c977abe09c6bbddd4170509ba5c0766262b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40f65f66f36b2b924d43e8c9e9164fd1017338bce7e88a743c6033e4dabbc2d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-12-21T14:25:47Z",
    "title_canon_sha256": "ce0e97f0778fe122cb33a686cb56a0777be3c193bde809219e92e3bb2b554bc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03434",
    "kind": "arxiv",
    "version": 1
  }
}