Pith Number

pith:67IVI53W

pith:2019:67IVI53WIMXKIK7PN6QRVIE26F

not attested not anchored not stored refs pending

Testing Markov Chains without Hitting

Peter L. Bartlett, Yeshwanth Cherapanamjeri

arxiv:1902.01999 v1 · 2019-02-06 · math.ST · cs.DS · cs.LG · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{67IVI53WIMXKIK7PN6QRVIE26F}

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	2026-05-17T23:54:38.123070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7d1547776432ea42bef6fa11aa09af1726646a1d64c9849fe694f99b5c7c3c5

Aliases

arxiv: 1902.01999 · arxiv_version: 1902.01999v1 · doi: 10.48550/arxiv.1902.01999 · pith_short_12: 67IVI53WIMXK · pith_short_16: 67IVI53WIMXKIK7P · pith_short_8: 67IVI53W

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/67IVI53WIMXKIK7PN6QRVIE26F \
  | 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: f7d1547776432ea42bef6fa11aa09af1726646a1d64c9849fe694f99b5c7c3c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f7862df64aa8e62945e71f0a077cee4205d24ddbed5b3826f28ddefa8877a0e",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LG",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-02-06T01:33:43Z",
    "title_canon_sha256": "44e560dee1b5ee49c7a8db431e0bf3a59105da6f3e53059eaa70190e5fd843b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01999",
    "kind": "arxiv",
    "version": 1
  }
}