Pith Number

pith:5UV2WVQP

pith:2011:5UV2WVQP2CBLTS24W2THMVZ5FU

not attested not anchored not stored refs pending

Optimal receptor-cluster size determined by intrinsic and extrinsic noise

Diana Clausznitzer, Gerardo Aquino, Robert G. Endres, Sylvain Tollis

arxiv:1101.2581 v1 · 2011-01-13 · physics.bio-ph · 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{5UV2WVQP2CBLTS24W2THMVZ5FU}

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	2026-05-18T02:03:40.409741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed2bab560fd082b9cb5cb6a676573d2d06237b2b19778de73a65798e48990803

Aliases

arxiv: 1101.2581 · arxiv_version: 1101.2581v1 · doi: 10.48550/arxiv.1101.2581 · pith_short_12: 5UV2WVQP2CBL · pith_short_16: 5UV2WVQP2CBLTS24 · pith_short_8: 5UV2WVQP

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/5UV2WVQP2CBLTS24W2THMVZ5FU \
  | 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: ed2bab560fd082b9cb5cb6a676573d2d06237b2b19778de73a65798e48990803

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d13c36cb754045f1a1a0ce712ece97fdf4f8679b2814bde6b4e83e09a982d80c",
    "cross_cats_sorted": [
      "q-bio.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2011-01-13T15:23:54Z",
    "title_canon_sha256": "226dfedb0ac252f69699205320405ae6455deaf86072f1e51457d56e6bd41cbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2581",
    "kind": "arxiv",
    "version": 1
  }
}