Pith Number

pith:VXM4C3DD

pith:2025:VXM4C3DDGNDR7576MU6PGWBWNJ

not attested not anchored not stored refs pending

Information geometry of chemical reaction networks: Cramer-Rao bound and absolute sensitivity revisited

Dimitri Loutchko, Tetsuya J. Kobayashi, Yuki Sughiyama

arxiv:2503.19384 v1 · 2025-03-25 · q-bio.MN · math.DG · math.DS · physics.bio-ph · physics.class-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{VXM4C3DDGNDR7576MU6PGWBWNJ}

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	2026-07-05T10:38:54.291832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

add9c16c6333471ff7fe653cf358366a6c914897b2ff0d99ba8a74137ce835b3

Aliases

arxiv: 2503.19384 · arxiv_version: 2503.19384v1 · doi: 10.48550/arxiv.2503.19384 · pith_short_12: VXM4C3DDGNDR · pith_short_16: VXM4C3DDGNDR7576 · pith_short_8: VXM4C3DD

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/VXM4C3DDGNDR7576MU6PGWBWNJ \
  | 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: add9c16c6333471ff7fe653cf358366a6c914897b2ff0d99ba8a74137ce835b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d936b82f4d11cfa1a95bc5574ee8aecd3ad56748d693c6e08906dacb51619396",
    "cross_cats_sorted": [
      "math.DG",
      "math.DS",
      "physics.bio-ph",
      "physics.class-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2025-03-25T06:29:29Z",
    "title_canon_sha256": "7e40f51586d8f1939b6a7e5c6067ae72ec845d3b1863d8728be4f3a7e5e24784"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.19384",
    "kind": "arxiv",
    "version": 1
  }
}