Pith Number

pith:AD2X4JBK

pith:2017:AD2X4JBKJMEYRJ5JVC5ECPPZHV

not attested not anchored not stored refs pending

Sequential Sampling for CGMY Processes via Decomposition of their Time Changes

Chengwei Zhang, Zhiyuan Zhang

arxiv:1708.00189 v2 · 2017-08-01 · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AD2X4JBKJMEYRJ5JVC5ECPPZHV}

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	2026-05-18T00:07:33.118349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00f57e242a4b0988a7a9a8ba413df93d75795a9f36cf788d9c137b75236b3ef2

Aliases

arxiv: 1708.00189 · arxiv_version: 1708.00189v2 · doi: 10.48550/arxiv.1708.00189 · pith_short_12: AD2X4JBKJMEY · pith_short_16: AD2X4JBKJMEYRJ5J · pith_short_8: AD2X4JBK

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/AD2X4JBKJMEYRJ5JVC5ECPPZHV \
  | 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: 00f57e242a4b0988a7a9a8ba413df93d75795a9f36cf788d9c137b75236b3ef2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec676f5d62d3394e27dcb2920c82b687bf77bc555d7597407e2903a2dcb071e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2017-08-01T07:27:11Z",
    "title_canon_sha256": "174c0fd3d050afa0c94a629988202e34dd1f3878b5b5cf243abf7e55342ffe67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00189",
    "kind": "arxiv",
    "version": 2
  }
}