Pith Number

pith:ISM3UBH6

pith:2014:ISM3UBH6BTFNPJJF5HWYSD4AQA

not attested not anchored not stored refs pending

Ambipolar diffusion in smoothed particle magnetohydrodynamics

Ben A. Ayliffe, Daniel J. Price, James Wurster

arxiv:1408.1807 v1 · 2014-08-08 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ISM3UBH6BTFNPJJF5HWYSD4AQA}

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.

Cited by

1 paper in Pith

A robust super-time-stepping scheme for Ohmic and ambipolar diffusion

Receipt and verification

First computed	2026-05-18T01:42:22.617873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4499ba04fe0ccad7a525e9ed890f808002301539075b413bda4c1e186804b136

Aliases

arxiv: 1408.1807 · arxiv_version: 1408.1807v1 · doi: 10.48550/arxiv.1408.1807 · pith_short_12: ISM3UBH6BTFN · pith_short_16: ISM3UBH6BTFNPJJF · pith_short_8: ISM3UBH6

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/ISM3UBH6BTFNPJJF5HWYSD4AQA \
  | 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: 4499ba04fe0ccad7a525e9ed890f808002301539075b413bda4c1e186804b136

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b252a16654d7180d4cd04fd26cfb53a40a4a34a6721fd633eac159c5df107578",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-08-08T10:21:14Z",
    "title_canon_sha256": "6a8c1f8e1d4bc45169926e7a4466ea7b931b9fb0a5dc612aa46f9ae67ab8a735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1807",
    "kind": "arxiv",
    "version": 1
  }
}