Pith Number

pith:MH35MVZ6

pith:2023:MH35MVZ6DJ26FOGCN4ODO7S3FZ

not attested not anchored not stored refs pending

Applying causal inference to inform early-childhood policy from administrative data

Elena Tartaglia, Peter Rankin

arxiv:2301.06219 v1 · 2023-01-16 · 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{MH35MVZ6DJ26FOGCN4ODO7S3FZ}

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	2026-07-05T05:33:29.285205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61f7d6573e1a75e2b8c26f1c377e5b2e728dc8faa073e96195ac0fa82097d61c

Aliases

arxiv: 2301.06219 · arxiv_version: 2301.06219v1 · doi: 10.48550/arxiv.2301.06219 · pith_short_12: MH35MVZ6DJ26 · pith_short_16: MH35MVZ6DJ26FOGC · pith_short_8: MH35MVZ6

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/MH35MVZ6DJ26FOGCN4ODO7S3FZ \
  | 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: 61f7d6573e1a75e2b8c26f1c377e5b2e728dc8faa073e96195ac0fa82097d61c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb25a7385c403aa81545a89806a76147c9b51156856ed23915d74d08113b5066",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2023-01-16T00:10:47Z",
    "title_canon_sha256": "90646f95162bf085b14737792d8c3457a86f1964d15aa36551184f702b71b48c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.06219",
    "kind": "arxiv",
    "version": 1
  }
}