Pith Number

pith:2ULD47MB

pith:2025:2ULD47MBDE5CVJI2YMW5AGWI4W

not attested not anchored not stored refs pending

A Foundational Brain Dynamics Model via Stochastic Optimal Control

Byoungwoo Park, Byung-Hoon Kim, Chang-Bae Bang, Hyungjin Chung, Joonhyeong Park, Juho Lee, Jungwon Choi

arxiv:2502.04892 v1 · 2025-02-07 · cs.LG · q-bio.NC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ULD47MBDE5CVJI2YMW5AGWI4W}

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	2026-07-05T10:10:59.095203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5163e7d81193a2aa51ac32dd01ac8e5a58d302d841a7868d3b897cdafb2f54a

Aliases

arxiv: 2502.04892 · arxiv_version: 2502.04892v1 · doi: 10.48550/arxiv.2502.04892 · pith_short_12: 2ULD47MBDE5C · pith_short_16: 2ULD47MBDE5CVJI2 · pith_short_8: 2ULD47MB

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/2ULD47MBDE5CVJI2YMW5AGWI4W \
  | 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: d5163e7d81193a2aa51ac32dd01ac8e5a58d302d841a7868d3b897cdafb2f54a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b79400ff44ef566668def2534951d5cf0037918c79145ffc993b91a548c120c2",
    "cross_cats_sorted": [
      "q-bio.NC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-07T12:57:26Z",
    "title_canon_sha256": "588f6385a91eb345a514e1c9e331ad489df38c43ad5da648ce8c680870f4fe0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04892",
    "kind": "arxiv",
    "version": 1
  }
}