Pith Number

pith:LL2FFUIA

pith:2002:LL2FFUIAKK4SIXIZFREVNAUQFG

not attested not anchored not stored refs pending

Computation in a single neuron: Hodgkin and Huxley revisited

Adrienne L. Fairhall, Blaise Aguera y Arcas, William Bialek

arxiv:physics/0212113 v2 · 2002-12-31 · physics.bio-ph · physics.data-an · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LL2FFUIAKK4SIXIZFREVNAUQFG}

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	2026-07-04T14:43:52.243023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5af452d10052b9245d192c4956829029a4e695b2d49ff9977d31b362c8be30de

Aliases

arxiv: physics/0212113 · arxiv_version: physics/0212113v2 · doi: 10.48550/arxiv.physics/0212113 · pith_short_12: LL2FFUIAKK4S · pith_short_16: LL2FFUIAKK4SIXIZ · pith_short_8: LL2FFUIA

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/LL2FFUIAKK4SIXIZFREVNAUQFG \
  | 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: 5af452d10052b9245d192c4956829029a4e695b2d49ff9977d31b362c8be30de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86211a6a48a26582a77c3b79e12e1cad718a2d4e7ffc0992b90e800b57d8767d",
    "cross_cats_sorted": [
      "physics.data-an",
      "q-bio.NC"
    ],
    "license": "",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2002-12-31T18:29:48Z",
    "title_canon_sha256": "0b3ed6573b0d58635a7388da2449cf7ca8fd14f94bc3a84b1578db8329b8ec7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0212113",
    "kind": "arxiv",
    "version": 2
  }
}