Pith Number

pith:CMQ5OWF5

pith:2016:CMQ5OWF5HRWHMBSWUVDSP55OBS

not attested not anchored not stored refs pending

Twitter as a Source of Global Mobility Patterns for Social Good

Alex Rutherford, Gideon Mann, Manuel Garc\'ia-Herranz, Mark Dredze

arxiv:1606.06343 v1 · 2016-06-20 · cs.SI · physics.soc-ph · 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{CMQ5OWF5HRWHMBSWUVDSP55OBS}

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	2026-05-18T01:12:11.204974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1321d758bd3c6c760656a54727f7ae0c82715706dbbadfb8a4090d0d7e656869

Aliases

arxiv: 1606.06343 · arxiv_version: 1606.06343v1 · doi: 10.48550/arxiv.1606.06343 · pith_short_12: CMQ5OWF5HRWH · pith_short_16: CMQ5OWF5HRWHMBSW · pith_short_8: CMQ5OWF5

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/CMQ5OWF5HRWHMBSWUVDSP55OBS \
  | 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: 1321d758bd3c6c760656a54727f7ae0c82715706dbbadfb8a4090d0d7e656869

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7523c300210e7910a9ba73d2b5782c34f1885daca78b5a6bda930654d557ea0",
    "cross_cats_sorted": [
      "physics.soc-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-06-20T21:39:51Z",
    "title_canon_sha256": "aaa23e9500708a89aeb906e8fb74d17031679d2129b10d975a53b99582f8513c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06343",
    "kind": "arxiv",
    "version": 1
  }
}