Pith Number

pith:3N227YSR

pith:2024:3N227YSRFFDOVSU262KOYOYUBO

not attested not anchored not stored refs pending

Scalable approximation and solvers for ionic electrodiffusion in cellular geometries

Ada J. Ellingsrud, Halvor Herlyng, Marie E. Rognes, Pietro Benedusi

arxiv:2403.04491 v1 · 2024-03-07 · math.NA · cs.CE · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3N227YSRFFDOVSU262KOYOYUBO}

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	2026-07-05T07:53:24.142955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db75afe2512946eaca9af694ec3b140b90d8dcfa661a6aafd0048ccef8870118

Aliases

arxiv: 2403.04491 · arxiv_version: 2403.04491v1 · doi: 10.48550/arxiv.2403.04491 · pith_short_12: 3N227YSRFFDO · pith_short_16: 3N227YSRFFDOVSU2 · pith_short_8: 3N227YSR

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/3N227YSRFFDOVSU262KOYOYUBO \
  | 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: db75afe2512946eaca9af694ec3b140b90d8dcfa661a6aafd0048ccef8870118

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeaff6cc0ba2dc23be0272785d9fbeab72f2d041ab8074f6c5328f790f70c28b",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-03-07T13:48:36Z",
    "title_canon_sha256": "fe2dda47d18a567b69e08a279f24d5c11dc6297d654bf0a784f4f3dbcf7ec0cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.04491",
    "kind": "arxiv",
    "version": 1
  }
}