Pith Number

pith:DR5ISBBU

pith:2013:DR5ISBBUE2FCUBSG5FNR2QKWTI

not attested not anchored not stored refs pending

A Brief History of Excitable Map-Based Neurons and Neural Networks

M. Girardi-Schappo, M. H. R. Tragtenberg, O. Kinouchi

arxiv:1303.0256 v1 · 2013-03-01 · q-bio.NC · cond-mat.dis-nn · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DR5ISBBUE2FCUBSG5FNR2QKWTI}

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	2026-05-18T01:21:32.951635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c7a890434268a2a0646e95b1d41569a1b7c32fa2cd082808978c9a3f6009c5b

Aliases

arxiv: 1303.0256 · arxiv_version: 1303.0256v1 · doi: 10.48550/arxiv.1303.0256 · pith_short_12: DR5ISBBUE2FC · pith_short_16: DR5ISBBUE2FCUBSG · pith_short_8: DR5ISBBU

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/DR5ISBBUE2FCUBSG5FNR2QKWTI \
  | 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: 1c7a890434268a2a0646e95b1d41569a1b7c32fa2cd082808978c9a3f6009c5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7ca96491d6f81d3d8cadae40b446649e2e260d55f81beba1ae3cb02817de4f1",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2013-03-01T19:25:54Z",
    "title_canon_sha256": "e4c6e5af6dbbf57852bbd1baae26688f3c7a14364772b72380e3bb950fd6448b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0256",
    "kind": "arxiv",
    "version": 1
  }
}