Pith Number

pith:4R6U6WPY

pith:2003:4R6U6WPYWXSJUJREDJAFWQKIA4

not attested not anchored not stored refs pending

Modeling extracellular field potentials and the frequency-filtering properties of extracellular space

Alain Destexhe, Claude B\'edard, Helmut Kr\"oger

arxiv:physics/0303057 v1 · 2003-03-14 · physics.bio-ph · q-bio

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4R6U6WPYWXSJUJREDJAFWQKIA4}

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	2026-05-18T01:08:59.598215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e47d4f59f8b5e49a26241a405b4148073c3b14f3545b9f7dc32f217316f1b8fa

Aliases

arxiv: physics/0303057 · arxiv_version: physics/0303057v1 · doi: 10.48550/arxiv.physics/0303057 · pith_short_12: 4R6U6WPYWXSJ · pith_short_16: 4R6U6WPYWXSJUJRE · pith_short_8: 4R6U6WPY

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/4R6U6WPYWXSJUJREDJAFWQKIA4 \
  | 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: e47d4f59f8b5e49a26241a405b4148073c3b14f3545b9f7dc32f217316f1b8fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0badb80d7116695b4c31f0d76f401f8a777f16f71f514ae1a0bbe32a20f1dbfc",
    "cross_cats_sorted": [
      "q-bio"
    ],
    "license": "",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2003-03-14T16:00:44Z",
    "title_canon_sha256": "1e9be9a15a45425d3eea930d07f16ced9f249922a71ce6c0e313eaf85912673e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0303057",
    "kind": "arxiv",
    "version": 1
  }
}