Pith Number

pith:OCZSBHQH

pith:2022:OCZSBHQH3VGJ7SQOEKYK3AUE5H

not attested not anchored not stored refs pending

Identifying Human Mobility Patterns using Smart Card Data

Oded Cats

arxiv:2208.05352 v1 · 2022-08-10 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OCZSBHQH3VGJ7SQOEKYK3AUE5H}

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	2026-07-05T04:47:35.157919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70b3209e07dd4c9fca0e22b0ad8284e9ddd8c331fca8de4007d71f6f15918cc4

Aliases

arxiv: 2208.05352 · arxiv_version: 2208.05352v1 · doi: 10.48550/arxiv.2208.05352 · pith_short_12: OCZSBHQH3VGJ · pith_short_16: OCZSBHQH3VGJ7SQO · pith_short_8: OCZSBHQH

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/OCZSBHQH3VGJ7SQOEKYK3AUE5H \
  | 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: 70b3209e07dd4c9fca0e22b0ad8284e9ddd8c331fca8de4007d71f6f15918cc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93c4ebcb92894d71d1da7516949cc901b1a21fdc6b0ac9c4f852f3f0feceb8bf",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2022-08-10T13:57:49Z",
    "title_canon_sha256": "ff73352f667a5e4592a9ef65ea89b3c023a626b6ab9760c078c323874b8e76fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.05352",
    "kind": "arxiv",
    "version": 1
  }
}