Pith Number

pith:CXBN5KSR

pith:2023:CXBN5KSRD2AWNR2FMDKGKWAK5J

not attested not anchored not stored refs pending

Optimal multi-action treatment allocation: A two-phase field experiment to boost immigrant naturalization

Achim Ahrens, Alessandra Stampi-Bombelli, Dominik Hangartner, Selina Kurer

arxiv:2305.00545 v3 · 2023-04-30 · econ.GN · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXBN5KSRD2AWNR2FMDKGKWAK5J}

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	2026-07-05T07:47:56.477935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15c2deaa511e8166c74560d465580aea5dd50934f4108e4b58faab9be356e490

Aliases

arxiv: 2305.00545 · arxiv_version: 2305.00545v3 · doi: 10.48550/arxiv.2305.00545 · pith_short_12: CXBN5KSRD2AW · pith_short_16: CXBN5KSRD2AWNR2F · pith_short_8: CXBN5KSR

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/CXBN5KSRD2AWNR2FMDKGKWAK5J \
  | 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: 15c2deaa511e8166c74560d465580aea5dd50934f4108e4b58faab9be356e490

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1177d88abb68388775d23f096c3810a3b5282ce3d2b26a240698d6a7ef9768ab",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2023-04-30T18:11:34Z",
    "title_canon_sha256": "af30b8e8ac8de4f44f20ffc289a08e2b0b4439cdfda389ef9b0146da519f513c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.00545",
    "kind": "arxiv",
    "version": 3
  }
}