Pith Number

pith:2PM3L4Q3

pith:2026:2PM3L4Q3W2FNTAQ2GG44QTTQQB

not attested not anchored not stored refs pending

Legal aid eligibility and court outcomes: a design-based double-machine-learning approach

Fabio Italo Martinenghi

arxiv:2608.05211 v1 · 2026-08-05 · 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{2PM3L4Q3W2FNTAQ2GG44QTTQQB}

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	2026-08-07T00:46:32.157566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3d9b5f21bb68ad9821a31b9c84e708059ee462b8d0e7fc820acae5bc9575892

Aliases

arxiv: 2608.05211 · arxiv_version: 2608.05211v1 · doi: 10.48550/arxiv.2608.05211 · pith_short_12: 2PM3L4Q3W2FN · pith_short_16: 2PM3L4Q3W2FNTAQ2 · pith_short_8: 2PM3L4Q3

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/2PM3L4Q3W2FNTAQ2GG44QTTQQB \
  | 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: d3d9b5f21bb68ad9821a31b9c84e708059ee462b8d0e7fc820acae5bc9575892

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "818369203571c8e42bc591ef3ca21f214166750ec34d80c73aeca429a968ecc0",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2026-08-05T09:01:25Z",
    "title_canon_sha256": "c9a0af50057062722c6b211a1587b353e34fb4b168bb0208c4ae23704b7e275e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.05211",
    "kind": "arxiv",
    "version": 1
  }
}