Pith Number

pith:H6PBFCTR

pith:2023:H6PBFCTRIGMLPF2TGBBG5YGLH7

not attested not anchored not stored refs pending

Leveraging Uncertainties to Infer Preferences: Robust Analysis of School Choice

Dong Woo Hahm, Yeon-Koo Che, YingHua He

arxiv:2309.14297 v1 · 2023-09-25 · 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{H6PBFCTRIGMLPF2TGBBG5YGLH7}

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	2026-07-05T06:54:09.327788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f9e128a714198b7975330426ee0cb3fcbe4746669526a5d8206d7bec98e16d1

Aliases

arxiv: 2309.14297 · arxiv_version: 2309.14297v1 · doi: 10.48550/arxiv.2309.14297 · pith_short_12: H6PBFCTRIGML · pith_short_16: H6PBFCTRIGMLPF2T · pith_short_8: H6PBFCTR

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/H6PBFCTRIGMLPF2TGBBG5YGLH7 \
  | 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: 3f9e128a714198b7975330426ee0cb3fcbe4746669526a5d8206d7bec98e16d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ca53af3c2316fa157899222cc08f8a2ef3746cef2fc3281a68e35d0e4ab57aa",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2023-09-25T17:11:17Z",
    "title_canon_sha256": "f612e4bb9aa1989a8c673850f63e255341668f0369a805d280ef379e9659ad16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.14297",
    "kind": "arxiv",
    "version": 1
  }
}