Pith Number

pith:54YF2GCP

pith:2001:54YF2GCPFPUMAKDPZFV66VTYT5

not attested not anchored not stored refs pending

The future is noisy: on the role of spatial fluctuations in genetic switching

Ralf Metzler

arxiv:cond-mat/0107499 v1 · 2001-07-24 · cond-mat.stat-mech · q-bio

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54YF2GCPFPUMAKDPZFV66VTYT5}

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	2026-05-18T03:35:39.124768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef305d184f2be8c0286fc96bef56789f76a24eaa7ec23d629cc303cf5f588502

Aliases

arxiv: cond-mat/0107499 · arxiv_version: cond-mat/0107499v1 · doi: 10.48550/arxiv.cond-mat/0107499 · pith_short_12: 54YF2GCPFPUM · pith_short_16: 54YF2GCPFPUMAKDP · pith_short_8: 54YF2GCP

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/54YF2GCPFPUMAKDPZFV66VTYT5 \
  | 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: ef305d184f2be8c0286fc96bef56789f76a24eaa7ec23d629cc303cf5f588502

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0002f7ae4ee7602c2a9fad4aed8bc23d5b50371020f8d886d725cf1628aa26a6",
    "cross_cats_sorted": [
      "q-bio"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2001-07-24T13:10:32Z",
    "title_canon_sha256": "a5a7cdd1eb9f6cab6861d02b3d4b5e381f17da110e7b62a46b9538d31edd5f4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0107499",
    "kind": "arxiv",
    "version": 1
  }
}