Pith Number

pith:GIYQVL54

pith:2017:GIYQVL5455O2SGE2EH675NAJY6

not attested not anchored not stored refs pending

Fractional cable equation for general geometry, a model of axons with swellings and anomalous diffusion

Erick J. L\'opez-S\'anchez, Huitzilin Y\'epez-Mart\'inez, Juan M. Romero

arxiv:1709.02443 v1 · 2017-09-07 · 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{GIYQVL5455O2SGE2EH675NAJY6}

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	2026-05-18T00:34:17.332916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32310aafbcef5da9189a21fdfeb409c7b93495f92e072dc7fa6414e43b6783ce

Aliases

arxiv: 1709.02443 · arxiv_version: 1709.02443v1 · doi: 10.48550/arxiv.1709.02443 · pith_short_12: GIYQVL5455O2 · pith_short_16: GIYQVL5455O2SGE2 · pith_short_8: GIYQVL54

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/GIYQVL5455O2SGE2EH675NAJY6 \
  | 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: 32310aafbcef5da9189a21fdfeb409c7b93495f92e072dc7fa6414e43b6783ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ad6303c3eac6637c8ef3b078b682d7527232b250d6203b057f4a8efaf4718e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2017-09-07T20:35:38Z",
    "title_canon_sha256": "443c615564a2f8319debc87393ddbff0758a9c78bfd857b2d0e144663418fe3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02443",
    "kind": "arxiv",
    "version": 1
  }
}