Pith Number

pith:MITP6T2P

pith:2015:MITP6T2PDB4NRBJJAJ23R67TRP

not attested not anchored not stored refs pending

Inferring Passenger Type from Commuter Eigentravel Matrices

Christopher Monterola, Erika Fille Legara

arxiv:1509.01199 v1 · 2015-08-25 · physics.soc-ph · cs.CY · physics.data-an · stat.AP · 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{MITP6T2PDB4NRBJJAJ23R67TRP}

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	2026-05-18T01:33:59.315307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6226ff4f4f1878d885290275b8fbf38bcdf8ddc365617a3e42ded4f623721231

Aliases

arxiv: 1509.01199 · arxiv_version: 1509.01199v1 · doi: 10.48550/arxiv.1509.01199 · pith_short_12: MITP6T2PDB4N · pith_short_16: MITP6T2PDB4NRBJJ · pith_short_8: MITP6T2P

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/MITP6T2PDB4NRBJJAJ23R67TRP \
  | 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: 6226ff4f4f1878d885290275b8fbf38bcdf8ddc365617a3e42ded4f623721231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2180cda4f552153311dc81e3afb4922913c809394facafed487d0e3bf1239c1f",
    "cross_cats_sorted": [
      "cs.CY",
      "physics.data-an",
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-08-25T16:10:08Z",
    "title_canon_sha256": "a46c8f5e6ffdbf279cae64e6024d5eee1139c191fd561f8d48a9bd11ab4dc853"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01199",
    "kind": "arxiv",
    "version": 1
  }
}