Pith Number

pith:DL73NN44

pith:2018:DL73NN44USKVF2U6W3XNHZCLTD

not attested not anchored not stored refs pending

Development of Safety Performance Functions: Incorporating Unobserved Heterogeneity and Functional Form Analysis

Asad J. Khattak, Behram Wali, Deo Chimba, Jim Waters, Xiaobing Li

arxiv:1803.05074 v1 · 2018-03-13 · 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{DL73NN44USKVF2U6W3XNHZCLTD}

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	2026-05-18T00:21:02.139059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1affb6b79ca49552ea9eb6eed3e44b98c518d8a208efc1908774ac4d79a707d9

Aliases

arxiv: 1803.05074 · arxiv_version: 1803.05074v1 · doi: 10.48550/arxiv.1803.05074 · pith_short_12: DL73NN44USKV · pith_short_16: DL73NN44USKVF2U6 · pith_short_8: DL73NN44

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/DL73NN44USKVF2U6W3XNHZCLTD \
  | 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: 1affb6b79ca49552ea9eb6eed3e44b98c518d8a208efc1908774ac4d79a707d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09712b8a385c947b3f7b4888b820026df31ebf688609264f66c2d276edc203b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-03-13T23:31:48Z",
    "title_canon_sha256": "c6c086ad804b99eeb9ca1c4f1745c26ba93dffca080af436e87f64dc3a3f5320"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05074",
    "kind": "arxiv",
    "version": 1
  }
}