Pith Number

pith:PBVVSA7G

pith:2012:PBVVSA7G7HVUGWKVRF2XN6LH2J

not attested not anchored not stored refs pending

Critical Casimir forces in cellular membranes

Benjamin B. Machta, James P. Sethna, Sarah L. Veatch

arxiv:1203.2199 v2 · 2012-03-09 · q-bio.QM · math-ph · math.MP · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBVVSA7G7HVUGWKVRF2XN6LH2J}

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	2026-05-18T03:22:51.599064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

786b5903e6f9eb435955897576f967d2676ad7244ea3dec839b5c275cd1e6b95

Aliases

arxiv: 1203.2199 · arxiv_version: 1203.2199v2 · doi: 10.48550/arxiv.1203.2199 · pith_short_12: PBVVSA7G7HVU · pith_short_16: PBVVSA7G7HVUGWKV · pith_short_8: PBVVSA7G

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/PBVVSA7G7HVUGWKVRF2XN6LH2J \
  | 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: 786b5903e6f9eb435955897576f967d2676ad7244ea3dec839b5c275cd1e6b95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4e6b294185fa385f19ae1fe8f6039245732e904f4b6a893df8a847149880b9f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2012-03-09T22:28:27Z",
    "title_canon_sha256": "e417173362a0421601fa273700e0bcb24079269b1a808abbdbfec23b55197485"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2199",
    "kind": "arxiv",
    "version": 2
  }
}