Pith Number

pith:F5NKKC2Y

pith:2020:F5NKKC2YHJDVJFTKRTH6YJUKT4

not attested not anchored not stored refs pending

Preventing crash in stock market: The role of economic policy uncertainty during COVID-19

Jianjun Sun, Peng-Fei Dai, Toan Luu Duc Huynh, Xiong Xiong, Zhifeng Liu

arxiv:2010.01043 v2 · 2020-10-02 · q-fin.GN · 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{F5NKKC2YHJDVJFTKRTH6YJUKT4}

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	2026-07-05T03:06:13.657060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f5aa50b583a4754966a8ccfec268a9f18900595ea9045c2e96856922fdde068

Aliases

arxiv: 2010.01043 · arxiv_version: 2010.01043v2 · doi: 10.48550/arxiv.2010.01043 · pith_short_12: F5NKKC2YHJDV · pith_short_16: F5NKKC2YHJDVJFTK · pith_short_8: F5NKKC2Y

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/F5NKKC2YHJDVJFTKRTH6YJUKT4 \
  | 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: 2f5aa50b583a4754966a8ccfec268a9f18900595ea9045c2e96856922fdde068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c171588b0496d7b27e02ba01e7f7d6a97f5a497d06f8a1f380b093e114bab2be",
    "cross_cats_sorted": [
      "econ.GN",
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2020-10-02T15:18:25Z",
    "title_canon_sha256": "4c96ebc3a19f41337cf0af7ef4ae93b9065294e394a35a6d0babbd40cd910774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.01043",
    "kind": "arxiv",
    "version": 2
  }
}