Pith Number

pith:34CII6SO

pith:2025:34CII6SOVJDGKUQ3HDTYIYPF5W

not attested not anchored not stored refs pending

The Walras-Bowley Lecture: Fragmentation of Matching Markets and How Economics Can Help Integrate Them

Akira Matsushita, Fuhito Kojima, Yuichiro Kamada

arxiv:2508.19628 v2 · 2025-08-27 · 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{34CII6SOVJDGKUQ3HDTYIYPF5W}

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	2026-07-05T12:00:29.392259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df04847a4eaa4665521b38e78461e5ed879c7f623d866f9a059d471a41e048bf

Aliases

arxiv: 2508.19628 · arxiv_version: 2508.19628v2 · doi: 10.48550/arxiv.2508.19628 · pith_short_12: 34CII6SOVJDG · pith_short_16: 34CII6SOVJDGKUQ3 · pith_short_8: 34CII6SO

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/34CII6SOVJDGKUQ3HDTYIYPF5W \
  | 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: df04847a4eaa4665521b38e78461e5ed879c7f623d866f9a059d471a41e048bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "471e0879b1fc9916fcf459310c4be0fcec0b02a551a0c458147c3fa38142bf6f",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2025-08-27T07:07:33Z",
    "title_canon_sha256": "00c420d70124974d34805c5859642240681e74a75124edaa6c0a7583884a9c9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.19628",
    "kind": "arxiv",
    "version": 2
  }
}