Pith Number

pith:XNWNSBMQ

pith:2010:XNWNSBMQ3SRLMNHCHYLMIFBFIZ

not attested not anchored not stored refs pending

Realization and Properties of Biochemical-Computing Biocatalytic XOR Gate Based on Signal Change

Evgeny Katz, Jan Halamek, Jian Zhou, Vladimir Privman

arxiv:1008.1818 v1 · 2010-08-11 · cond-mat.soft · physics.bio-ph · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XNWNSBMQ3SRLMNHCHYLMIFBFIZ}

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	2026-05-18T04:36:51.115109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb6cd90590dca2b634e23e16c4142546529cb1ea2360ae8e32342100d46b13e1

Aliases

arxiv: 1008.1818 · arxiv_version: 1008.1818v1 · doi: 10.48550/arxiv.1008.1818 · pith_short_12: XNWNSBMQ3SRL · pith_short_16: XNWNSBMQ3SRLMNHC · pith_short_8: XNWNSBMQ

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/XNWNSBMQ3SRLMNHCHYLMIFBFIZ \
  | 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: bb6cd90590dca2b634e23e16c4142546529cb1ea2360ae8e32342100d46b13e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "504de7d7263699807402a8cef31f6c4669d3a0fa924de60c8f7f1bdcb97794ab",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2010-08-11T00:24:16Z",
    "title_canon_sha256": "44662b23b7cfe17f0999f70dfc51704c864daa4857aeec7beaeafaa4e0fcbe58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1818",
    "kind": "arxiv",
    "version": 1
  }
}