Pith Number

pith:P3UJIJ5Z

pith:2012:P3UJIJ5ZVWB224TBS7L5KB2GVG

not attested not anchored not stored refs pending

Spatial Outlier Detection from GSM Mobility Data

Enhong Chen, Shafqat Ali Shad

arxiv:1206.5587 v3 · 2012-06-25 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3UJIJ5ZVWB224TBS7L5KB2GVG}

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	2026-05-18T03:45:10.496931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ee89427b9ad83ad726197d7d50746a9a3de8ebb5caaa78038a61c82d83bff16

Aliases

arxiv: 1206.5587 · arxiv_version: 1206.5587v3 · doi: 10.48550/arxiv.1206.5587 · pith_short_12: P3UJIJ5ZVWB2 · pith_short_16: P3UJIJ5ZVWB224TB · pith_short_8: P3UJIJ5Z

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/P3UJIJ5ZVWB224TBS7L5KB2GVG \
  | 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: 7ee89427b9ad83ad726197d7d50746a9a3de8ebb5caaa78038a61c82d83bff16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cab18e1de7054d57531b7f616e1e7f6d9ca73e025e071bd2ff2e3a9f241df9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2012-06-25T06:47:46Z",
    "title_canon_sha256": "b98aef2fd0d743b9649ed9867d7749ba0baab3238072a259e9e3ccb488db2857"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5587",
    "kind": "arxiv",
    "version": 3
  }
}