Pith Number

pith:HELJFE4B

pith:2013:HELJFE4B7ZQUOGJDBIHYKLI7WL

not attested not anchored not stored refs pending

On Reduced Form Intensity-based Model with Trigger Events

Harry Zheng, Jia-Wen Gu, Tak-Kuen Siu, Wai-Ki Ching

arxiv:1301.0109 v1 · 2013-01-01 · q-fin.CP · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HELJFE4B7ZQUOGJDBIHYKLI7WL}

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	2026-05-18T03:37:28.230696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3916929381fe614719230a0f852d1fb2c81340354af20a8bd88db46de45ef597

Aliases

arxiv: 1301.0109 · arxiv_version: 1301.0109v1 · doi: 10.48550/arxiv.1301.0109 · pith_short_12: HELJFE4B7ZQU · pith_short_16: HELJFE4B7ZQUOGJD · pith_short_8: HELJFE4B

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/HELJFE4B7ZQUOGJDBIHYKLI7WL \
  | 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: 3916929381fe614719230a0f852d1fb2c81340354af20a8bd88db46de45ef597

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "692e9b699a9d21140e77c06e47c2a124bdb0640d4c4eee1ecac2d5499760ff75",
    "cross_cats_sorted": [
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2013-01-01T17:17:06Z",
    "title_canon_sha256": "99448f764448d8a6d07a4ab2dc2af851fe47aa0b23c2013209c0db0a77ecf0c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0109",
    "kind": "arxiv",
    "version": 1
  }
}