Pith Number

pith:67JGELQ5

pith:2013:67JGELQ5Y4PY5LSQ4EBXHFZPMJ

not attested not anchored not stored refs pending

Optimizing water permeability through the hourglass shape of aquaporins

C\'ecile Cottin-Bizonne (ILM), Christophe Ybert (ILM), Fran\c{c}ois Detcheverry (ILM), Laurent Joly (ILM), Lyd\'eric Bocquet (ILM, MSE^2), Simon Gravelle (ILM)

arxiv:1310.4309 v1 · 2013-10-16 · cond-mat.soft · physics.class-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{67JGELQ5Y4PY5LSQ4EBXHFZPMJ}

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	2026-05-18T03:10:23.205711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7d2622e1dc71f8eae50e10373972f62549b0aebd0d434439870cfe4ca71f0fc

Aliases

arxiv: 1310.4309 · arxiv_version: 1310.4309v1 · doi: 10.48550/arxiv.1310.4309 · pith_short_12: 67JGELQ5Y4PY · pith_short_16: 67JGELQ5Y4PY5LSQ · pith_short_8: 67JGELQ5

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/67JGELQ5Y4PY5LSQ4EBXHFZPMJ \
  | 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: f7d2622e1dc71f8eae50e10373972f62549b0aebd0d434439870cfe4ca71f0fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8603b2fcb6fb0daf94db2147ceb9ae1f8c34e98ae7a35da9906be867c2a683ae",
    "cross_cats_sorted": [
      "physics.class-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-10-16T09:50:35Z",
    "title_canon_sha256": "efb8e434c638fa40ec4ed19cc4189c54dc6629af6e785db34890a2b78cde6af1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4309",
    "kind": "arxiv",
    "version": 1
  }
}