Pith Number

pith:UV5TY2AK

pith:2015:UV5TY2AKA77XFEIWP3RWTIJDPV

not attested not anchored not stored refs pending

Fundamental constraints on the abundances of chemotaxis proteins

Anne-Florence Bitbol, Ned S. Wingreen

arxiv:1503.03055 v1 · 2015-03-10 · physics.bio-ph · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UV5TY2AKA77XFEIWP3RWTIJDPV}

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	2026-05-18T02:25:12.499530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a57b3c680a07ff7291167ee369a1237d784a96564ee319c45345d4a88e121678

Aliases

arxiv: 1503.03055 · arxiv_version: 1503.03055v1 · doi: 10.48550/arxiv.1503.03055 · pith_short_12: UV5TY2AKA77X · pith_short_16: UV5TY2AKA77XFEIW · pith_short_8: UV5TY2AK

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/UV5TY2AKA77XFEIWP3RWTIJDPV \
  | 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: a57b3c680a07ff7291167ee369a1237d784a96564ee319c45345d4a88e121678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b474d47459821ed117a67e2969d36a5cafd4e2b09ef74786c657cf73bf1c3889",
    "cross_cats_sorted": [
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2015-03-10T19:53:28Z",
    "title_canon_sha256": "a636170f3a6458c9e7e64e26dc7680e26145ce8f181d4d109699f8c111f0ad7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03055",
    "kind": "arxiv",
    "version": 1
  }
}