Pith Number

pith:RHPKBY35

pith:2026:RHPKBY35L3733FFOHXAGN5YLKP

not attested not anchored not stored refs pending

Martingale Neural Operators: Learning Stochastic Marginals via Doob-Meyer Factorization

Kai Hidajat

arxiv:2605.15806 v1 · 2026-05-15 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RHPKBY35L3733FFOHXAGN5YLKP}

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	2026-05-20T00:01:19.433957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89dea0e37d5effbd94ae3dc066f70b53ee1a2a49bb311b95c8f832c162cc6d77

Aliases

arxiv: 2605.15806 · arxiv_version: 2605.15806v1 · doi: 10.48550/arxiv.2605.15806 · pith_short_12: RHPKBY35L373 · pith_short_16: RHPKBY35L3733FFO · pith_short_8: RHPKBY35

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/RHPKBY35L3733FFOHXAGN5YLKP \
  | 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: 89dea0e37d5effbd94ae3dc066f70b53ee1a2a49bb311b95c8f832c162cc6d77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f49a864db068cbe15282f0e8acf789b0f4ea38a52e02d9715bccde668fc4afa8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-15T10:00:21Z",
    "title_canon_sha256": "1a322fb5b86b1c4afc529a1e5feaa027b47b3d51318f599bd985f0a4e347ffe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15806",
    "kind": "arxiv",
    "version": 1
  }
}