Pith Number

pith:4UJCOBCH

pith:2019:4UJCOBCHVRMT4GLP2QGQHSIEVZ

not attested not anchored not stored refs pending

Automatically Learning Construction Injury Precursors from Text

Antoine J.-P. Tixier, Henrietta Baker, Matthew R. Hallowell

arxiv:1907.11769 v4 · 2019-07-26 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4UJCOBCHVRMT4GLP2QGQHSIEVZ}

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.

Cited by

1 paper in Pith

AI-based Prediction of Independent Construction Safety Outcomes from Universal Attributes

Receipt and verification

First computed	2026-05-21T01:05:01.283961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e512270447ac593e196fd40d03c904ae688c7ad79247f420c2a2d2312c79e2dd

Aliases

arxiv: 1907.11769 · arxiv_version: 1907.11769v4 · doi: 10.48550/arxiv.1907.11769 · pith_short_12: 4UJCOBCHVRMT · pith_short_16: 4UJCOBCHVRMT4GLP · pith_short_8: 4UJCOBCH

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/4UJCOBCHVRMT4GLP2QGQHSIEVZ \
  | 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: e512270447ac593e196fd40d03c904ae688c7ad79247f420c2a2d2312c79e2dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ddbfd9f34c87450d8ae4cce776947c121d31cbdf270033ea82d2f20351655b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-26T19:43:07Z",
    "title_canon_sha256": "ec48fa0cf2cd62f47e2d7ec2954947a8dd01156c3b72b46d90f256af88f9240c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11769",
    "kind": "arxiv",
    "version": 4
  }
}