Pith Number

pith:F74ZDQIQ

pith:2011:F74ZDQIQM2JTGUBZWGA5LFXK42

not attested not anchored not stored refs pending

Direct measurement of cell wall stress-stiffening and turgor pressure in live bacterial cells

Joshua W. Shaevitz, Mingzhai Sun, Yi Deng

arxiv:1104.1421 v3 · 2011-04-07 · physics.bio-ph · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F74ZDQIQM2JTGUBZWGA5LFXK42}

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	2026-05-18T03:23:34.862238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ff991c1106693335039b181d596eae69b549a7596ea7324f84ccc17bba8f1d0

Aliases

arxiv: 1104.1421 · arxiv_version: 1104.1421v3 · doi: 10.48550/arxiv.1104.1421 · pith_short_12: F74ZDQIQM2JT · pith_short_16: F74ZDQIQM2JTGUBZ · pith_short_8: F74ZDQIQ

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/F74ZDQIQM2JTGUBZWGA5LFXK42 \
  | 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: 2ff991c1106693335039b181d596eae69b549a7596ea7324f84ccc17bba8f1d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "123d1c470b561d0f3fa3dcd094109cc4a8132b2cbf99e0a9f21d2bc0c3c2cb33",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2011-04-07T19:58:41Z",
    "title_canon_sha256": "a2b5ef3628ba5423e8629f6b332b9a09972f99a435af88acbb65b2f0ea937c04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1421",
    "kind": "arxiv",
    "version": 3
  }
}