pith. sign in
Pith Number

pith:VUIBLVCZ

pith:2017:VUIBLVCZ3PC4QPSGQSWQHBOR2L
not attested not anchored not stored refs pending

Random matrices and the New York City subway system

Aukosh Jagannath, Thomas Trogdon

arxiv:1703.02537 v1 · 2017-03-07 · physics.soc-ph · math-ph · math.MP · math.PR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VUIBLVCZ3PC4QPSGQSWQHBOR2L}

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 2026-05-18T00:35:23.307112Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ad1015d459dbc5c83e4684ad0385d1d2ef81cc306fbedde2b63c85f2d81d23ab

Aliases

arxiv: 1703.02537 · arxiv_version: 1703.02537v1 · doi: 10.48550/arxiv.1703.02537 · pith_short_12: VUIBLVCZ3PC4 · pith_short_16: VUIBLVCZ3PC4QPSG · pith_short_8: VUIBLVCZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VUIBLVCZ3PC4QPSGQSWQHBOR2L \
  | 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: ad1015d459dbc5c83e4684ad0385d1d2ef81cc306fbedde2b63c85f2d81d23ab
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "425cb97e78cde594ff692dfabbe076985d85b6f9f6e3fe0826122dc6035c450b",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-03-07T18:37:05Z",
    "title_canon_sha256": "20450ee371322df5de3ccdc2296c5027ed08f1cfc146b37b0c1096e39450d1e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02537",
    "kind": "arxiv",
    "version": 1
  }
}