Pith Number

pith:7T5PB4VZ

pith:2011:7T5PB4VZKS66GIOXEORUEZ5LDH

not attested not anchored not stored refs pending

Mathematical Properties of Pump-Leak Models of Cell Volume Control and Electrolyte Balance

Yoichiro Mori

arxiv:1104.4097 v2 · 2011-04-20 · q-bio.CB · math.DS · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7T5PB4VZKS66GIOXEORUEZ5LDH}

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	2026-05-18T04:10:37.130500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcfaf0f2b954bde321d723a34267ab19ca0fa4406f658ebc5bd9433ebf96ab67

Aliases

arxiv: 1104.4097 · arxiv_version: 1104.4097v2 · doi: 10.48550/arxiv.1104.4097 · pith_short_12: 7T5PB4VZKS66 · pith_short_16: 7T5PB4VZKS66GIOX · pith_short_8: 7T5PB4VZ

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/7T5PB4VZKS66GIOXEORUEZ5LDH \
  | 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: fcfaf0f2b954bde321d723a34267ab19ca0fa4406f658ebc5bd9433ebf96ab67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dfb644018ebe5766d24837646b87601438b36bbd7759d74ffcfd8e729125e71",
    "cross_cats_sorted": [
      "math.DS",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2011-04-20T18:50:10Z",
    "title_canon_sha256": "e6785f54a0aa74a775a5bc8456b5c862d0c44ca226778ce44ee50b684a5de4df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4097",
    "kind": "arxiv",
    "version": 2
  }
}