Pith Number

pith:7MFAHXUJ

pith:2019:7MFAHXUJO4M4GA2ZLFZG5GGCAD

not attested not anchored not stored refs pending

hood2vec: Identifying Similar Urban Areas Using Mobility Networks

Alexandros Labrinidis, Konstantinos Pelechrinis, Xin Liu

arxiv:1907.11951 v1 · 2019-07-17 · cs.SI · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MFAHXUJO4M4GA2ZLFZG5GGCAD}

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	2026-05-17T23:39:22.388348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb0a03de897719c3035959726e98c200e9aeb97187b7d4588bb823b06d078c86

Aliases

arxiv: 1907.11951 · arxiv_version: 1907.11951v1 · doi: 10.48550/arxiv.1907.11951 · pith_short_12: 7MFAHXUJO4M4 · pith_short_16: 7MFAHXUJO4M4GA2Z · pith_short_8: 7MFAHXUJ

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/7MFAHXUJO4M4GA2ZLFZG5GGCAD \
  | 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: fb0a03de897719c3035959726e98c200e9aeb97187b7d4588bb823b06d078c86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b08ee7e5b9f85253dbbda526088856ac04a4fb732aa6164e0229019ca24383a1",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-07-17T12:34:12Z",
    "title_canon_sha256": "e91cbc321b838ff90bc2d227b4fda0a64dedf2628137f23d31bb8a347a7f87b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11951",
    "kind": "arxiv",
    "version": 1
  }
}