Pith Number

pith:RBWWZCSO

pith:2009:RBWWZCSOJ4JUVHDE7R3FTYHQKH

not attested not anchored not stored refs pending

Enzymatic Logic Gates with Noise-Reducing Sigmoid Response

Aleksandr Simonian, Dmitriy Melnikov, Evgeny Katz, Jan Halamek, Marcos Pita, Valber Pedrosa, Vladimir Privman

arxiv:0912.4710 v2 · 2009-12-23 · cond-mat.soft · physics.bio-ph · q-bio.MN · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBWWZCSOJ4JUVHDE7R3FTYHQKH}

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	2026-05-18T04:28:48.639142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

886d6c8a4e4f134a9c64fc7659e0f051d02b8b5304b7505a3f6998809038fcc5

Aliases

arxiv: 0912.4710 · arxiv_version: 0912.4710v2 · doi: 10.48550/arxiv.0912.4710 · pith_short_12: RBWWZCSOJ4JU · pith_short_16: RBWWZCSOJ4JUVHDE · pith_short_8: RBWWZCSO

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/RBWWZCSOJ4JUVHDE7R3FTYHQKH \
  | 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: 886d6c8a4e4f134a9c64fc7659e0f051d02b8b5304b7505a3f6998809038fcc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a94a452e46eb1e953cb788d3bd35728b82237253f6a44c2fd629bbdcd94f0b71",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.MN",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-12-23T19:04:10Z",
    "title_canon_sha256": "2a0729b3aa3050347826060db5cbbe3902957474daeb99ee0d71c18b3cbb600d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4710",
    "kind": "arxiv",
    "version": 2
  }
}