Pith Number

pith:EB6XOHRL

pith:2026:EB6XOHRLAUBES5FLCXMNP4YENH

not attested not anchored not stored refs pending

Marital Sorting on Pre-Marital Preferences for Household Behavior

Chihiro Inoue, Suguru Otani, Yusuke Ishihata

arxiv:2603.25372 v2 · 2026-03-26 · 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{EB6XOHRLAUBES5FLCXMNP4YENH}

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	2026-05-20T00:05:43.842436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

207d771e2b05024974ab15d8d7f30469db838fd6e2c5b372dbfb48bba2b05213

Aliases

arxiv: 2603.25372 · arxiv_version: 2603.25372v2 · doi: 10.48550/arxiv.2603.25372 · pith_short_12: EB6XOHRLAUBE · pith_short_16: EB6XOHRLAUBES5FL · pith_short_8: EB6XOHRL

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/EB6XOHRLAUBES5FLCXMNP4YENH \
  | 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: 207d771e2b05024974ab15d8d7f30469db838fd6e2c5b372dbfb48bba2b05213

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06db0396a5a9a7ebe7e04c9460bba2741f77e328ea07301e3a725412f40ca817",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2026-03-26T12:22:18Z",
    "title_canon_sha256": "932ab8e1ab8ee4a7be28bf35207b69197ed5fe5bba116eb0b69dd267b4d41ff9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.25372",
    "kind": "arxiv",
    "version": 2
  }
}