Pith Number

pith:4N77XVJQ

pith:2013:4N77XVJQJLHBKMFZGV6YAKEX4Z

not attested not anchored not stored refs pending

Nonlinear Biochemical Signal Processing via Noise Propagation

Herbert M. Sauro, Hong Qian, Kyung Hyuk Kim

arxiv:1309.2588 v1 · 2013-09-10 · q-bio.QM · q-bio.MN · q-bio.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4N77XVJQJLHBKMFZGV6YAKEX4Z}

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	2026-05-18T01:47:43.628675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e37ffbd5304ace1530b9357d802897e66873b0f78e590dd631b2d46a78a08629

Aliases

arxiv: 1309.2588 · arxiv_version: 1309.2588v1 · doi: 10.48550/arxiv.1309.2588 · pith_short_12: 4N77XVJQJLHB · pith_short_16: 4N77XVJQJLHBKMFZ · pith_short_8: 4N77XVJQ

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/4N77XVJQJLHBKMFZGV6YAKEX4Z \
  | 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: e37ffbd5304ace1530b9357d802897e66873b0f78e590dd631b2d46a78a08629

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02752a63f192e3eef44ff094d18d91e14f5996465d74bb1c23e3f0fe2a04a4e1",
    "cross_cats_sorted": [
      "q-bio.MN",
      "q-bio.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2013-09-10T17:46:40Z",
    "title_canon_sha256": "32f9b49c0a6a2c4c928f637129b25333c33e888975490309c5ebb0501f95a7b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2588",
    "kind": "arxiv",
    "version": 1
  }
}