Pith Number

pith:7Y4KRDUY

pith:2019:7Y4KRDUY4CFIE7PVRVF2TMRKJ6

not attested not anchored not stored refs pending

Modeling microstructure price dynamics with symmetric Hawkes and diffusion model using ultra-high-frequency stock data

Byoung Ki Seo, Kyungsub Lee

arxiv:1908.05089 v1 · 2019-08-14 · q-fin.ST · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7Y4KRDUY4CFIE7PVRVF2TMRKJ6}

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	2026-07-04T23:55:59.728907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe38a88e98e08a827df58d4ba9b22a4fb247498c209f123b78601956c13fd731

Aliases

arxiv: 1908.05089 · arxiv_version: 1908.05089v1 · doi: 10.48550/arxiv.1908.05089 · pith_short_12: 7Y4KRDUY4CFI · pith_short_16: 7Y4KRDUY4CFIE7PV · pith_short_8: 7Y4KRDUY

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/7Y4KRDUY4CFIE7PVRVF2TMRKJ6 \
  | 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: fe38a88e98e08a827df58d4ba9b22a4fb247498c209f123b78601956c13fd731

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feabfa53b10c4ee5c9c94539d70d753bf2e016cd6f935a6839b3af38dc9b47c1",
    "cross_cats_sorted": [
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2019-08-14T12:11:15Z",
    "title_canon_sha256": "bedc8c1d370816b272f671a91104219645c0da31031dcbae74d6c2bfa3de8782"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05089",
    "kind": "arxiv",
    "version": 1
  }
}