Pith Number

pith:WJ6OS7SI

pith:2025:WJ6OS7SI3SEVHO7ZBWFPK6IDZR

not attested not anchored not stored refs pending

A diffusion-based generative model for financial time series via geometric Brownian motion

Gihun Kim, Sun-Yong Choi, Yeoneung Kim

arxiv:2507.19003 v1 · 2025-07-25 · cs.LG · cs.AI · 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{WJ6OS7SI3SEVHO7ZBWFPK6IDZR}

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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

1 paper in Pith

Tweedie's Formulae and Diffusion Generative Models Beyond Gaussian

Receipt and verification

First computed	2026-07-05T11:43:17.680419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b27ce97e48dc8953bbf90d8af57903cc6d682286635f72be4535f1542761788f

Aliases

arxiv: 2507.19003 · arxiv_version: 2507.19003v1 · doi: 10.48550/arxiv.2507.19003 · pith_short_12: WJ6OS7SI3SEV · pith_short_16: WJ6OS7SI3SEVHO7Z · pith_short_8: WJ6OS7SI

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/WJ6OS7SI3SEVHO7ZBWFPK6IDZR \
  | 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: b27ce97e48dc8953bbf90d8af57903cc6d682286635f72be4535f1542761788f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4ca4876e71085d91dd6758855eff9a8f52c8964468af7ff1728bbe8655db4d9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-25T07:02:09Z",
    "title_canon_sha256": "5c23700d88df5bb875724dae2b64a0c9708408fd48b9294e79d1f56c50cf25ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19003",
    "kind": "arxiv",
    "version": 1
  }
}