Pith Number

pith:KLQYJ5JQ

pith:2014:KLQYJ5JQSGIMZ7ALELOYUFQJRE

not attested not anchored not stored refs pending

On the conflict between precision and robustness in the proportion regulation of cell types

Harry K. MacWilliams, Ismael Rafols, Yasuji Sawada, Yasuo Maeda

arxiv:1401.7872 v1 · 2014-01-30 · physics.bio-ph · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KLQYJ5JQSGIMZ7ALELOYUFQJRE}

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	2026-05-18T03:00:38.103171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52e184f5309190ccfc0b22dd8a1609893dd33f088b45fcb0e1a8a1ab6c8fff66

Aliases

arxiv: 1401.7872 · arxiv_version: 1401.7872v1 · doi: 10.48550/arxiv.1401.7872 · pith_short_12: KLQYJ5JQSGIM · pith_short_16: KLQYJ5JQSGIMZ7AL · pith_short_8: KLQYJ5JQ

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/KLQYJ5JQSGIMZ7ALELOYUFQJRE \
  | 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: 52e184f5309190ccfc0b22dd8a1609893dd33f088b45fcb0e1a8a1ab6c8fff66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bacf314f10eb0b6c65a3674f12ff56c04a9e1e6cf1cb9cd1d937f0f03ce881c9",
    "cross_cats_sorted": [
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2014-01-30T15:02:42Z",
    "title_canon_sha256": "9ede1a3aa15c0a9ef2728ca8c735e07fca623d405d585783e07ae1d7c1bcc4a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7872",
    "kind": "arxiv",
    "version": 1
  }
}