Pith Number

pith:7EQDIPBS

pith:2015:7EQDIPBSNOKUEZXXZHVQA2ECO4

not attested not anchored not stored refs pending

Simulating Astrophysical Magnetic Fields with Smoothed Particle Magnetohydrodynamics

Terrence S. Tricco

arxiv:1505.04494 v1 · 2015-05-18 · astro-ph.IM · astro-ph.CO · astro-ph.GA · 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{7EQDIPBSNOKUEZXXZHVQA2ECO4}

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	2026-05-18T02:07:25.305002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f920343c326b954266f7c9eb006882770bfe7dc8232968c1835971abe72cb102

Aliases

arxiv: 1505.04494 · arxiv_version: 1505.04494v1 · doi: 10.48550/arxiv.1505.04494 · pith_short_12: 7EQDIPBSNOKU · pith_short_16: 7EQDIPBSNOKUEZXX · pith_short_8: 7EQDIPBS

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/7EQDIPBSNOKUEZXXZHVQA2ECO4 \
  | 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: f920343c326b954266f7c9eb006882770bfe7dc8232968c1835971abe72cb102

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bab845e0523a43f8c251c9f94d4d6ff4cd23953e5b39b12e0187efb231336d28",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-05-18T02:49:07Z",
    "title_canon_sha256": "319cbc825ec20343a5fc397c804add47390e4d35b348b2abf0dac307370bd3cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04494",
    "kind": "arxiv",
    "version": 1
  }
}