Pith Number

pith:DWT7DFZM

pith:2022:DWT7DFZMFNTCPKU4HHCKY2AZKU

not attested not anchored not stored refs pending

Not Another School Resource Map: Meeting Underserved Families' Information Needs Requires Trusting Relationships and Personalized Care

Niloufar Salehi, Samantha Robertson, Tonya Nguyen

arxiv:2203.15795 v2 · 2022-03-29 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWT7DFZMFNTCPKU4HHCKY2AZKU}

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	2026-07-05T04:10:13.354229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1da7f1972c2b6627aa9c39c4ac6819550b8788c03d566f3cb132b727e984dccd

Aliases

arxiv: 2203.15795 · arxiv_version: 2203.15795v2 · doi: 10.48550/arxiv.2203.15795 · pith_short_12: DWT7DFZMFNTC · pith_short_16: DWT7DFZMFNTCPKU4 · pith_short_8: DWT7DFZM

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/DWT7DFZMFNTCPKU4HHCKY2AZKU \
  | 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: 1da7f1972c2b6627aa9c39c4ac6819550b8788c03d566f3cb132b727e984dccd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6f0f5789dd31d7add6e660211c74de4d10bc2f74b714cb9b4f2d5c6aaa47b06",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2022-03-29T17:52:57Z",
    "title_canon_sha256": "27ee6ed27dee54d692e665c55cb69b9fe77d9bc42024c63ad5a8ffde814c1232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.15795",
    "kind": "arxiv",
    "version": 2
  }
}