Pith Number

pith:VET53B2R

pith:2025:VET53B2R7E6IK6R7IFEL7VMHFY

not attested not anchored not stored refs pending

Learning Stochastic Dynamical Systems with Structured Noise

James Greene, Ming Zhong, Ziheng Guo

arxiv:2503.01077 v1 · 2025-03-03 · stat.ML · cs.LG · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VET53B2R7E6IK6R7IFEL7VMHFY}

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	2026-07-05T10:22:35.519140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a927dd8751f93c857a3f4148bfd5872e28ebd977d850ccc77d256794b704ca86

Aliases

arxiv: 2503.01077 · arxiv_version: 2503.01077v1 · doi: 10.48550/arxiv.2503.01077 · pith_short_12: VET53B2R7E6I · pith_short_16: VET53B2R7E6IK6R7 · pith_short_8: VET53B2R

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/VET53B2R7E6IK6R7IFEL7VMHFY \
  | 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: a927dd8751f93c857a3f4148bfd5872e28ebd977d850ccc77d256794b704ca86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5e3c80d70575b921b37337bd89d8787a48aaaa888a5f3a9b3a6bf8e61d12879",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-03-03T00:40:53Z",
    "title_canon_sha256": "35bcb5beb4ebe50b4755836bfce88a0a3f26a79f26af73d36713914dd77d4731"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.01077",
    "kind": "arxiv",
    "version": 1
  }
}