Pith Number

pith:352G7KAD

pith:2011:352G7KADE6KCSMO35B5RZDDULJ

not attested not anchored not stored refs pending

Old equations for a new system: A possible use of Navier-Stokes equations to model the circulation of spikes in the nervous system

Daniela Sabrina Andres

arxiv:1106.2048 v1 · 2011-06-09 · 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{352G7KADE6KCSMO35B5RZDDULJ}

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	2026-05-18T04:20:13.796718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df746fa80327942931dbe87b1c8c745a5e440d14f62e3e0bfda02b85351d5b31

Aliases

arxiv: 1106.2048 · arxiv_version: 1106.2048v1 · doi: 10.48550/arxiv.1106.2048 · pith_short_12: 352G7KADE6KC · pith_short_16: 352G7KADE6KCSMO3 · pith_short_8: 352G7KAD

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/352G7KADE6KCSMO35B5RZDDULJ \
  | 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: df746fa80327942931dbe87b1c8c745a5e440d14f62e3e0bfda02b85351d5b31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f285b6d03fa7d86af5749df2fed42db0adbd876e4389f2bcff6b70c11d2d3f23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2011-06-09T18:30:52Z",
    "title_canon_sha256": "fd1e88a51554047f01e293da140b6f5bdc248d9300e110f40609e9eba9a1c8b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2048",
    "kind": "arxiv",
    "version": 1
  }
}