Pith Number

pith:QD7AZWAF

pith:2019:QD7AZWAFBIBDG2NWT632KNLI3F

not attested not anchored not stored refs pending

Kemeny's constant for one-dimensional diffusions

Ross G. Pinsky

arxiv:1903.12005 v1 · 2019-03-28 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QD7AZWAFBIBDG2NWT632KNLI3F}

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	2026-05-17T23:49:58.393501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80fe0cd8050a023369b69fb7a53568d9799c892f004b53319081cefb122b6a41

Aliases

arxiv: 1903.12005 · arxiv_version: 1903.12005v1 · doi: 10.48550/arxiv.1903.12005 · pith_short_12: QD7AZWAFBIBD · pith_short_16: QD7AZWAFBIBDG2NW · pith_short_8: QD7AZWAF

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/QD7AZWAFBIBDG2NWT632KNLI3F \
  | 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: 80fe0cd8050a023369b69fb7a53568d9799c892f004b53319081cefb122b6a41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3f8bd7f33c1ca6a2ee62aedc3be4bd3b57dbc0b6710b09ba48495ed8cfff4c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2019-03-28T14:29:04Z",
    "title_canon_sha256": "fc96a1e404178951d6c7625bcb26688b0ab177d2fc75925035c6918f7742216f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12005",
    "kind": "arxiv",
    "version": 1
  }
}