Pith Number

pith:N2HTWIEE

pith:2023:N2HTWIEEJF2P7GL6KVGYSM5HE2

not attested not anchored not stored refs pending

Signature SDEs from an affine and polynomial perspective

Christa Cuchiero, Josef Teichmann, Sara Svaluto-Ferro

arxiv:2302.01362 v2 · 2023-02-02 · math.PR · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2HTWIEEJF2P7GL6KVGYSM5HE2}

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.

Cited by

8 papers in Pith

Signature McKean-Vlasov stochastic differential equations

A General Theory of Paths: Signatures, Jump Lifts, and Expected Signatures of Self-Exciting Processes

The Singular Values of L\'evy's Area Matrix

Exponentially Fading Memory Signature

A Call to Lagrangian Action: Learning Population Mechanics from Temporal Snapshots

Receipt and verification

First computed	2026-07-05T10:08:10.898498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e8f3b20844974ff997e554d8933a7269a680e7c3bdc1ffdd63eaeae9a65dcb2

Aliases

arxiv: 2302.01362 · arxiv_version: 2302.01362v2 · doi: 10.48550/arxiv.2302.01362 · pith_short_12: N2HTWIEEJF2P · pith_short_16: N2HTWIEEJF2P7GL6 · pith_short_8: N2HTWIEE

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/N2HTWIEEJF2P7GL6KVGYSM5HE2 \
  | 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: 6e8f3b20844974ff997e554d8933a7269a680e7c3bdc1ffdd63eaeae9a65dcb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02d5fe2bc41f909ba87e4daf69904b3c85993e9773c03a0a7f45ca2c058630bf",
    "cross_cats_sorted": [
      "q-fin.MF"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2023-02-02T19:01:04Z",
    "title_canon_sha256": "341af57ca7566b089e88b27ead35069e3f90156ace251c78f9803ddc113dcfbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.01362",
    "kind": "arxiv",
    "version": 2
  }
}