Pith Number

pith:PEYNVHIH

pith:2022:PEYNVHIH3LD2QZ5JCLEG33NASC

not attested not anchored not stored refs pending

Imagining new futures beyond predictive systems in child welfare: A qualitative study with impacted stakeholders

Alexandra Chouldechova, Diana Qing, Haiyi Zhu, Kenneth Holstein, Logan Stapleton, Marya Wright, Min Hun Lee, Zhiwei Steven Wu

arxiv:2205.08928 v1 · 2022-05-18 · cs.HC · cs.CY · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PEYNVHIH3LD2QZ5JCLEG33NASC}

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	2026-07-05T04:24:31.029758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7930da9d07dac7a867a912c86deda090b11ab1fe0fd2da33c158951bf0edb61a

Aliases

arxiv: 2205.08928 · arxiv_version: 2205.08928v1 · doi: 10.48550/arxiv.2205.08928 · pith_short_12: PEYNVHIH3LD2 · pith_short_16: PEYNVHIH3LD2QZ5J · pith_short_8: PEYNVHIH

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/PEYNVHIH3LD2QZ5JCLEG33NASC \
  | 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: 7930da9d07dac7a867a912c86deda090b11ab1fe0fd2da33c158951bf0edb61a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "045e469b5ac9bb21e3611d97649c6810b5446957297bf78f947598e7d60704c0",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2022-05-18T13:49:55Z",
    "title_canon_sha256": "622eca4b25425eedb3d5efaa32522dece76923f883c82dabc0d38e060082ce1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.08928",
    "kind": "arxiv",
    "version": 1
  }
}