Pith Number

pith:RHNYTBJA

pith:2019:RHNYTBJACZNT34HDXDZ6NOPXVI

not attested not anchored not stored refs pending

Estimating the effect of PEG in ALS patients using observational data subject to censoring by death and missing outcomes

Brent A. Johnson, Jonathan D. Glass, Pallavi Mishra-Kalyani, Qi Long

arxiv:1905.02062 v1 · 2019-05-06 · 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{RHNYTBJACZNT34HDXDZ6NOPXVI}

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	2026-05-17T23:46:56.552760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89db898520165b3df0e3b8f3e6b9f7aa3e45f7b7e58dd88ae5513e974f8998c3

Aliases

arxiv: 1905.02062 · arxiv_version: 1905.02062v1 · doi: 10.48550/arxiv.1905.02062 · pith_short_12: RHNYTBJACZNT · pith_short_16: RHNYTBJACZNT34HD · pith_short_8: RHNYTBJA

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/RHNYTBJACZNT34HDXDZ6NOPXVI \
  | 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: 89db898520165b3df0e3b8f3e6b9f7aa3e45f7b7e58dd88ae5513e974f8998c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ada2ddaffad67f43243ba6808824b1148eb476dbec318ebde9b58209532004c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-05-06T14:33:35Z",
    "title_canon_sha256": "02fc9fa0d67414dea5f1b014776cc10bb4e13dca73e10db4581118bf7918817f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02062",
    "kind": "arxiv",
    "version": 1
  }
}