Pith Number

pith:OLO6YGZY

pith:2017:OLO6YGZY7AQQOZDU6RLBEZ7KUG

not attested not anchored not stored refs pending

Stochastic Process and Health Data: A Full Maximum Likelihood Method to Hospital Charge and Length of Stay Data

John Ringland, Xiaoqi Zhang

arxiv:1701.04423 v2 · 2017-01-16 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLO6YGZY7AQQOZDU6RLBEZ7KUG}

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	2026-05-18T00:45:06.218064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72ddec1b38f821076474f4561267eaa18f58c457fbc1d019555f3bec39df59b5

Aliases

arxiv: 1701.04423 · arxiv_version: 1701.04423v2 · doi: 10.48550/arxiv.1701.04423 · pith_short_12: OLO6YGZY7AQQ · pith_short_16: OLO6YGZY7AQQOZDU · pith_short_8: OLO6YGZY

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/OLO6YGZY7AQQOZDU6RLBEZ7KUG \
  | 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: 72ddec1b38f821076474f4561267eaa18f58c457fbc1d019555f3bec39df59b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f8bc81745a863b67b02cc1b30af6fe6d7a399ae368f2ccc82abb2a96f6cbf4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-01-16T19:11:33Z",
    "title_canon_sha256": "44083c3bff0fc9fc5e03fd107088d7c4c4054e59eb136020fbc2f9169bae8a78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04423",
    "kind": "arxiv",
    "version": 2
  }
}