Pith Number

pith:J7PHM4F2

pith:2009:J7PHM4F24QHPU3XYALAVEKY7JX

not attested not anchored not stored refs pending

Active dendrites enhance neuronal dynamic range

Leonardo L. Gollo, Mauro Copelli, Osame Kinouchi

arxiv:0902.4552 v2 · 2009-02-26 · q-bio.NC · nlin.CG · physics.bio-ph · q-bio.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J7PHM4F24QHPU3XYALAVEKY7JX}

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	2026-05-18T04:04:31.428206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fde7670bae40efa6ef802c1522b1f4de042a9e19cd4bc5cb6b5691e9ea0335f

Aliases

arxiv: 0902.4552 · arxiv_version: 0902.4552v2 · doi: 10.48550/arxiv.0902.4552 · pith_short_12: J7PHM4F24QHP · pith_short_16: J7PHM4F24QHPU3XY · pith_short_8: J7PHM4F2

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/J7PHM4F24QHPU3XYALAVEKY7JX \
  | 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: 4fde7670bae40efa6ef802c1522b1f4de042a9e19cd4bc5cb6b5691e9ea0335f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84193643008862c533a62dce66e2eb7e463a98c4e3258dffe83ead5ce8980b02",
    "cross_cats_sorted": [
      "nlin.CG",
      "physics.bio-ph",
      "q-bio.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2009-02-26T11:09:56Z",
    "title_canon_sha256": "f941bf218952cb0d5c8892c65853bac7ef5cc3f3dbf1e0a9dd2e67db428e53fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4552",
    "kind": "arxiv",
    "version": 2
  }
}