Pith Number

pith:VIFLI47N

pith:2025:VIFLI47N7KLD7ZTRL6XNN3UMSQ

not attested not anchored not stored refs pending

A general relativistic magnetohydrodynamics extension to mesh-less schemes in the code GIZMO

Alessandro Lupi, Giacomo Fedrigo

arxiv:2506.15775 v1 · 2025-06-18 · astro-ph.HE · astro-ph.IM · physics.comp-ph · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VIFLI47N7KLD7ZTRL6XNN3UMSQ}

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	2026-07-05T11:52:49.204570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa0ab473edfa963fe6715faed6ee8c9404880f29af017db8d332e519e2425499

Aliases

arxiv: 2506.15775 · arxiv_version: 2506.15775v1 · doi: 10.48550/arxiv.2506.15775 · pith_short_12: VIFLI47N7KLD · pith_short_16: VIFLI47N7KLD7ZTR · pith_short_8: VIFLI47N

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/VIFLI47N7KLD7ZTRL6XNN3UMSQ \
  | 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: aa0ab473edfa963fe6715faed6ee8c9404880f29af017db8d332e519e2425499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4656b47c6bd68267f28b76296a125990fcc7d7b70c52668cdd5a0b329dadc678",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.comp-ph",
      "physics.plasm-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-06-18T18:00:02Z",
    "title_canon_sha256": "fc3451bdd6e44ace094a4cafb8b31b32b9f05c73ed52c3244190ad09b22926fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15775",
    "kind": "arxiv",
    "version": 1
  }
}