Pith Number

pith:24EQLXXG

pith:2013:24EQLXXG44DUQK5EFKJX7LCPSY

not attested not anchored not stored refs pending

A switch to reduce resistivity in smoothed particle magnetohydrodynamics

Daniel J. Price, Terrence S. Tricco

arxiv:1309.5437 v1 · 2013-09-21 · astro-ph.IM · astro-ph.CO · astro-ph.GA · astro-ph.HE · 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{24EQLXXG44DUQK5EFKJX7LCPSY}

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	2026-05-18T01:47:34.741717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d70905dee6e707482ba42a937fac4f961e9cf9f66e4b561e33e62958851909cc

Aliases

arxiv: 1309.5437 · arxiv_version: 1309.5437v1 · doi: 10.48550/arxiv.1309.5437 · pith_short_12: 24EQLXXG44DU · pith_short_16: 24EQLXXG44DUQK5E · pith_short_8: 24EQLXXG

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/24EQLXXG44DUQK5EFKJX7LCPSY \
  | 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: d70905dee6e707482ba42a937fac4f961e9cf9f66e4b561e33e62958851909cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb5df84a582bd1054892813b8c60b6ed8f52c65f6241b2f4d934589bf648b8fa",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-09-21T05:12:52Z",
    "title_canon_sha256": "0a9e27892612cd8314c3f444f16d74e0d32033f87819cca382a3b15824cbcf06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5437",
    "kind": "arxiv",
    "version": 1
  }
}