Pith Number

pith:H5C6YDEY

pith:2023:H5C6YDEYSQAAQXELTOBIA2FY57

not attested not anchored not stored refs pending

School Choice with Multiple Priorities

Minoru Kitahara, Yasunori Okumura

arxiv:2308.04780 v4 · 2023-08-09 · econ.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H5C6YDEYSQAAQXELTOBIA2FY57}

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	2026-07-05T09:21:37.957193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f45ec0c989400085c8b9b828068b8efed5bd3fc2152bd3d5d732e061981c9e5

Aliases

arxiv: 2308.04780 · arxiv_version: 2308.04780v4 · doi: 10.48550/arxiv.2308.04780 · pith_short_12: H5C6YDEYSQAA · pith_short_16: H5C6YDEYSQAAQXEL · pith_short_8: H5C6YDEY

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/H5C6YDEYSQAAQXELTOBIA2FY57 \
  | 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: 3f45ec0c989400085c8b9b828068b8efed5bd3fc2152bd3d5d732e061981c9e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1234f3a2c94beb616a48563d7c46cae83494e562223e2293ae4c1b0ef1dbaabc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "econ.TH",
    "submitted_at": "2023-08-09T08:11:10Z",
    "title_canon_sha256": "b242f60a7037a971c46fcfcddb3ba6f84931d2f9103bd2314c97fc099ce548b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.04780",
    "kind": "arxiv",
    "version": 4
  }
}