Pith Number

pith:FWIOVPJN

pith:2011:FWIOVPJNERJJ3O4FZBH7YKRMSF

not attested not anchored not stored refs pending

Phurbas: An Adaptive, Lagrangian, Meshless, Magnetohydrodynamics Code. II. Implementation and Tests

2), 2) ((1) AMNH, (2) Columbia), Colin P. McNally (1, Jason L. Maron (1), Mordecai-Mark Mac Low (1

arxiv:1110.0836 v2 · 2011-10-04 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWIOVPJNERJJ3O4FZBH7YKRMSF}

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	2026-05-18T02:00:17.891616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d90eabd2d24529dbb85c84ffc2a2c9149cbe268fbe287da80b1ea5978c9f356

Aliases

arxiv: 1110.0836 · arxiv_version: 1110.0836v2 · doi: 10.48550/arxiv.1110.0836 · pith_short_12: FWIOVPJNERJJ · pith_short_16: FWIOVPJNERJJ3O4F · pith_short_8: FWIOVPJN

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/FWIOVPJNERJJ3O4FZBH7YKRMSF \
  | 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: 2d90eabd2d24529dbb85c84ffc2a2c9149cbe268fbe287da80b1ea5978c9f356

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1bc4763d0bac137a37bbf793b87f270ca7bf93aa732ca5360ae61e9e5f049ef",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-10-04T20:02:26Z",
    "title_canon_sha256": "a4247007f1a6f8611a57475b20765211338d76184193a99f3523b0c32615424f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0836",
    "kind": "arxiv",
    "version": 2
  }
}