Pith Number

pith:SCQ4K74D

pith:2016:SCQ4K74DKRJAEIKA6MLLBESZRM

not attested not anchored not stored refs pending

Market Integration in the Prewar Japanese Rice Markets

Akihiko Noda, Kiyotaka Maeda, Mikio Ito

arxiv:1604.00148 v6 · 2016-04-01 · q-fin.GN · q-fin.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCQ4K74DKRJAEIKA6MLLBESZRM}

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	2026-05-18T00:34:00.049454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90a1c57f835452022140f316b092598b20cd7e27ff542976ee8bfa32a6815fa2

Aliases

arxiv: 1604.00148 · arxiv_version: 1604.00148v6 · doi: 10.48550/arxiv.1604.00148 · pith_short_12: SCQ4K74DKRJA · pith_short_16: SCQ4K74DKRJAEIKA · pith_short_8: SCQ4K74D

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/SCQ4K74DKRJAEIKA6MLLBESZRM \
  | 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: 90a1c57f835452022140f316b092598b20cd7e27ff542976ee8bfa32a6815fa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05757afb5cde42b888ded1bf435d6abaa2366e906d20d82d11f6999fdcef30b2",
    "cross_cats_sorted": [
      "q-fin.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2016-04-01T06:29:07Z",
    "title_canon_sha256": "c8936a39b318bcfba9473e061776e0ee5633008f6b77f2995b6b03e5ba3c6fd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00148",
    "kind": "arxiv",
    "version": 6
  }
}