Pith Number

pith:OZFSSB2N

pith:2019:OZFSSB2N4HRTYFUPNUHSZAWLVL

not attested not anchored not stored refs pending

Semiparametric multi-parameter regression survival modelling

C. B. Pipper, Frank Eriksson, Kevin Burke

arxiv:1901.04708 v1 · 2019-01-15 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZFSSB2N4HRTYFUPNUHSZAWLVL}

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	2026-05-17T23:56:21.982267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

764b29074de1e33c168f6d0f2c82cbaae596c627486f9e4b5e990ab5a7739a90

Aliases

arxiv: 1901.04708 · arxiv_version: 1901.04708v1 · doi: 10.48550/arxiv.1901.04708 · pith_short_12: OZFSSB2N4HRT · pith_short_16: OZFSSB2N4HRTYFUP · pith_short_8: OZFSSB2N

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/OZFSSB2N4HRTYFUPNUHSZAWLVL \
  | 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: 764b29074de1e33c168f6d0f2c82cbaae596c627486f9e4b5e990ab5a7739a90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83af6a2ac296122aff35c5cca8ec654375b2d2f3f0e3e73e1135c29d0ac5ac96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-01-15T08:39:36Z",
    "title_canon_sha256": "9d22a87eb13cc580b0f0bcf9ad8dd9e676d4a7ae98f31f411a79711eccb23400"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04708",
    "kind": "arxiv",
    "version": 1
  }
}