Pith Number

pith:QWRPKSEV

pith:2013:QWRPKSEVGTAZOBHPKEJPYOO7XI

not attested not anchored not stored refs pending

Membrane mediated aggregation of curvature inducing nematogens and membrane tubulation

John H. Ipsen, N. Ramakrishnan, P. B. Sunil Kumar

arxiv:1302.1641 v1 · 2013-02-07 · physics.bio-ph · cond-mat.soft · 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{QWRPKSEVGTAZOBHPKEJPYOO7XI}

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	2026-05-18T03:34:15.212511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85a2f5489534c19704ef5112fc39dfba3c34add1d77aff1d335a815ba36f3012

Aliases

arxiv: 1302.1641 · arxiv_version: 1302.1641v1 · doi: 10.48550/arxiv.1302.1641 · pith_short_12: QWRPKSEVGTAZ · pith_short_16: QWRPKSEVGTAZOBHP · pith_short_8: QWRPKSEV

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/QWRPKSEVGTAZOBHPKEJPYOO7XI \
  | 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: 85a2f5489534c19704ef5112fc39dfba3c34add1d77aff1d335a815ba36f3012

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "227c3a46a77f8c3f633b1930426d6b715349e00c827dd0b2d8f8b94b9c01d977",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "q-bio.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2013-02-07T04:40:52Z",
    "title_canon_sha256": "e4716785778be506aa2ed44f84f29c0c2bb44707236a6a87b3db6699ffaa1180"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1641",
    "kind": "arxiv",
    "version": 1
  }
}