Pith Number

pith:RBBBA3AK

pith:2013:RBBBA3AKHNE3FSBPLB4QYH5YSJ

not attested not anchored not stored refs pending

Signal transduction and directional sensing in eukaryotes

Hans G. Othmer, Varunyu Khamviwath

arxiv:1309.6692 v1 · 2013-09-25 · 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{RBBBA3AKHNE3FSBPLB4QYH5YSJ}

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	2026-05-18T03:12:10.841846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8842106c0a3b49b2c82f58790c1fb892613a8c2fb4731e7f0465ce190c0f0d9b

Aliases

arxiv: 1309.6692 · arxiv_version: 1309.6692v1 · doi: 10.48550/arxiv.1309.6692 · pith_short_12: RBBBA3AKHNE3 · pith_short_16: RBBBA3AKHNE3FSBP · pith_short_8: RBBBA3AK

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/RBBBA3AKHNE3FSBPLB4QYH5YSJ \
  | 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: 8842106c0a3b49b2c82f58790c1fb892613a8c2fb4731e7f0465ce190c0f0d9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1b9ea8467c02f1bcdaac92d132f125a08e613e605130c2ed4d50d53f6249073",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2013-09-25T23:30:50Z",
    "title_canon_sha256": "767a390e81971d1a4d7caa52856a93bc49ee34c7b13a49da807fdd3f55692b03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6692",
    "kind": "arxiv",
    "version": 1
  }
}