Pith Number

pith:FKG75XOC

pith:2016:FKG75XOCS3VVQATM2NP4LB566A

not attested not anchored not stored refs pending

Analyzing Non-proportional Hazards: Use of the MRH Package

Vanja Dukic, Yolanda Hagar

arxiv:1603.00351 v1 · 2016-03-01 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FKG75XOCS3VVQATM2NP4LB566A}

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	2026-05-18T01:19:45.295271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a8dfeddc296eb58026cd35fc587bef00b02360a431558e1ba0a97b3f89f7e24

Aliases

arxiv: 1603.00351 · arxiv_version: 1603.00351v1 · doi: 10.48550/arxiv.1603.00351 · pith_short_12: FKG75XOCS3VV · pith_short_16: FKG75XOCS3VVQATM · pith_short_8: FKG75XOC

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/FKG75XOCS3VVQATM2NP4LB566A \
  | 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: 2a8dfeddc296eb58026cd35fc587bef00b02360a431558e1ba0a97b3f89f7e24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53ff6ea5ac32f8630e24ef03f0b04f824a66022d3a960565533a09a9fcd4eb7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2016-03-01T16:48:56Z",
    "title_canon_sha256": "eba48e36f498dc03bfea2dfddf2779bd0c104b24e56f3a6e16e74660ca202017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00351",
    "kind": "arxiv",
    "version": 1
  }
}