Pith Number

pith:I3SG5Q3A

pith:2011:I3SG5Q3A2NO7LSGCFOZW4W7V73

not attested not anchored not stored refs pending

Phenomenological understanding of aggregation and dispersion of chemotactic cells

Masatomo Iwasa, Ryosuke Ishiwata

arxiv:1110.5481 v1 · 2011-10-25 · 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{I3SG5Q3A2NO7LSGCFOZW4W7V73}

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	2026-05-18T04:10:22.823598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46e46ec360d35df5c8c22bb36e5bf5fee41fa15a9952b27b944f34c8af0e6fb5

Aliases

arxiv: 1110.5481 · arxiv_version: 1110.5481v1 · doi: 10.48550/arxiv.1110.5481 · pith_short_12: I3SG5Q3A2NO7 · pith_short_16: I3SG5Q3A2NO7LSGC · pith_short_8: I3SG5Q3A

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/I3SG5Q3A2NO7LSGCFOZW4W7V73 \
  | 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: 46e46ec360d35df5c8c22bb36e5bf5fee41fa15a9952b27b944f34c8af0e6fb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6395996f1c3f820ade00899384fa497b25c5df3d41bcc32d7e4526d8791ef36",
    "cross_cats_sorted": [
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2011-10-25T12:20:43Z",
    "title_canon_sha256": "278ce30bf3bae808b1b29f80319ebf5eccdf69797b7a53d0edd2936cd4bb4b7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5481",
    "kind": "arxiv",
    "version": 1
  }
}