Pith Number

pith:4ZOLJTRB

pith:2010:4ZOLJTRBUFME2WWF5FMRFMEBZE

not attested not anchored not stored refs pending

Exact solution of gyration radius of individual's trajectory for a simplified human mobility model

Bing-Hong Wang, Tao Zhou, Xiao-Pu Han, Xiao-Yong Yan

arxiv:1011.5111 v1 · 2010-11-23 · 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{4ZOLJTRBUFME2WWF5FMRFMEBZE}

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	2026-05-18T02:04:41.866689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e65cb4ce21a1584d5ac5e95912b081c90e7f0dd6c225dcd5aa66b1816235f3a0

Aliases

arxiv: 1011.5111 · arxiv_version: 1011.5111v1 · doi: 10.48550/arxiv.1011.5111 · pith_short_12: 4ZOLJTRBUFME · pith_short_16: 4ZOLJTRBUFME2WWF · pith_short_8: 4ZOLJTRB

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/4ZOLJTRBUFME2WWF5FMRFMEBZE \
  | 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: e65cb4ce21a1584d5ac5e95912b081c90e7f0dd6c225dcd5aa66b1816235f3a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87811b8c371b6fa58b0562f62cd0af6513bfe22961690283b9c6b4c7070b0ac1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2010-11-23T14:30:39Z",
    "title_canon_sha256": "4b74574cd54c10368ff6205875c6878086fce153278f8ccffd3ec88590434e41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5111",
    "kind": "arxiv",
    "version": 1
  }
}