Pith Number

pith:5YG3ZP27

pith:2012:5YG3ZP27GCKYMYKSNVGQHI5YU6

not attested not anchored not stored refs pending

A Behavioural Perspective on the Early Evolution of Nervous Systems: A Computational Model of Excitable Myoepithelia

Fred A. Keijzer, Michael Biehl, Oltman O. de Wiljes, Ronald A. J. van Elburg

arxiv:1212.3470 v1 · 2012-12-14 · q-bio.NC · nlin.PS · q-bio.PE · 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{5YG3ZP27GCKYMYKSNVGQHI5YU6}

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	2026-05-18T00:31:54.390121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee0dbcbf5f30958661526d4d03a3b8a7bfeaf5b8ae052903112d50d31de1697c

Aliases

arxiv: 1212.3470 · arxiv_version: 1212.3470v1 · doi: 10.48550/arxiv.1212.3470 · pith_short_12: 5YG3ZP27GCKY · pith_short_16: 5YG3ZP27GCKYMYKS · pith_short_8: 5YG3ZP27

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/5YG3ZP27GCKYMYKSNVGQHI5YU6 \
  | 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: ee0dbcbf5f30958661526d4d03a3b8a7bfeaf5b8ae052903112d50d31de1697c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "992e0578392f2ef005e7aeec78ffa4850f00a13e4c872d490e8afcbc228da50e",
    "cross_cats_sorted": [
      "nlin.PS",
      "q-bio.PE",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2012-12-14T13:40:43Z",
    "title_canon_sha256": "9a8da9a6da1650ccb13096f1a8495aa323e9d83d20bc098c7ad5c76c34e27494"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3470",
    "kind": "arxiv",
    "version": 1
  }
}