Pith Number

pith:Q5PXOMKX

pith:2019:Q5PXOMKXGZVVRBGD4B7WYBPP2H

not attested not anchored not stored refs pending

Algebraic Coarse-Graining of Biochemical Reaction Networks

Dimitri Loutchko

arxiv:1908.05483 v1 · 2019-08-15 · q-bio.MN · math.DS · physics.bio-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{Q5PXOMKXGZVVRBGD4B7WYBPP2H}

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	2026-07-04T23:56:52.702740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

875f773157366b5884c3e07f6c05efd1c19a911507b9a27f8526d66cdbed33b8

Aliases

arxiv: 1908.05483 · arxiv_version: 1908.05483v1 · doi: 10.48550/arxiv.1908.05483 · pith_short_12: Q5PXOMKXGZVV · pith_short_16: Q5PXOMKXGZVVRBGD · pith_short_8: Q5PXOMKX

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/Q5PXOMKXGZVVRBGD4B7WYBPP2H \
  | 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: 875f773157366b5884c3e07f6c05efd1c19a911507b9a27f8526d66cdbed33b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05ee48459424fc7ac21654d69c2ec7a30aa61a8de9ca42b7c80d12f18f6faa3d",
    "cross_cats_sorted": [
      "math.DS",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2019-08-15T10:31:20Z",
    "title_canon_sha256": "18670374b2e6de050e54e2666151719e1360b626a8b4f6addcfcf97c323cca17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05483",
    "kind": "arxiv",
    "version": 1
  }
}