Pith Number

pith:TMVVSHUW

pith:2025:TMVVSHUWMD7A3NWN2M3UJSIAMZ

not attested not anchored not stored refs pending

A unified framework for data-driven construction of stochastic reduced models with state-dependent memory

Bryan Ronain Smith, Huan Lei, Liyao Lyu, Zhiyuan She

arxiv:2509.07264 v1 · 2025-09-08 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TMVVSHUWMD7A3NWN2M3UJSIAMZ}

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	2026-07-05T12:07:18.554932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b2b591e9660fe0db6cdd33744c90066500488e9da075ce4ac02d4ec432d7596

Aliases

arxiv: 2509.07264 · arxiv_version: 2509.07264v1 · doi: 10.48550/arxiv.2509.07264 · pith_short_12: TMVVSHUWMD7A · pith_short_16: TMVVSHUWMD7A3NWN · pith_short_8: TMVVSHUW

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/TMVVSHUWMD7A3NWN2M3UJSIAMZ \
  | 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: 9b2b591e9660fe0db6cdd33744c90066500488e9da075ce4ac02d4ec432d7596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "732ec2d14358f20610045b1ede070033a93c58c17d56871f28e443f269d5f424",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-09-08T22:50:00Z",
    "title_canon_sha256": "30e65c25389c3d5a1c176713e8a9fe610151ff7768c7beeedd038c9f04790226"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.07264",
    "kind": "arxiv",
    "version": 1
  }
}