Pith Number

pith:IW3CMHQX

pith:2023:IW3CMHQXOAMFZTG3WHWCNXFSP4

not attested not anchored not stored refs pending

CrowdWeb: A Visualization Tool for Mobility Patterns in Smart Cities

Abdallah Lakhdari, Amani Abusafia, Athman Bouguettaya, Shing Tai Tony Lui, Yisheng Alison Zheng

arxiv:2305.12935 v1 · 2023-05-22 · cs.SI · cs.DM · cs.HC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IW3CMHQXOAMFZTG3WHWCNXFSP4}

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	2026-07-05T06:12:16.947123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45b6261e1770185cccdbb1ec26dcb27f197afce9db39ca52972d5a4af4c36a5a

Aliases

arxiv: 2305.12935 · arxiv_version: 2305.12935v1 · doi: 10.48550/arxiv.2305.12935 · pith_short_12: IW3CMHQXOAMF · pith_short_16: IW3CMHQXOAMFZTG3 · pith_short_8: IW3CMHQX

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/IW3CMHQXOAMFZTG3WHWCNXFSP4 \
  | 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: 45b6261e1770185cccdbb1ec26dcb27f197afce9db39ca52972d5a4af4c36a5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a969090d27c33b9d50802f8d3eee83a6af46d70e4981f8cf6db0db9690b5fdf",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.HC",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2023-05-22T11:30:00Z",
    "title_canon_sha256": "b79c3a8945aea4cc02245ce4940cba3aa46aecb2f0be1f3250b39e86b21523b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.12935",
    "kind": "arxiv",
    "version": 1
  }
}