Pith Number

pith:AG5PQ7QI

pith:2011:AG5PQ7QI5C2XLEXBSXQDFBIKIG

not attested not anchored not stored refs pending

Magnetohydrodynamics on an unstructured moving grid

Andreas Bauer, Ruediger Pakmor, Volker Springel

arxiv:1108.1792 v1 · 2011-08-08 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AG5PQ7QI5C2XLEXBSXQDFBIKIG}

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	2026-05-18T02:01:00.166816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01baf87e08e8b57592e195e032850a41a9b0a8a276c296a9fec50b9e48827e36

Aliases

arxiv: 1108.1792 · arxiv_version: 1108.1792v1 · doi: 10.48550/arxiv.1108.1792 · pith_short_12: AG5PQ7QI5C2X · pith_short_16: AG5PQ7QI5C2XLEXB · pith_short_8: AG5PQ7QI

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/AG5PQ7QI5C2XLEXBSXQDFBIKIG \
  | 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: 01baf87e08e8b57592e195e032850a41a9b0a8a276c296a9fec50b9e48827e36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21c5b13ad8025330dfa0cc9a26c0cced6e945bef200dfc1fd335a4d7884f29f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-08-08T20:00:00Z",
    "title_canon_sha256": "4d07d47907a9ebe7c03b7e65c14b5269ced825aebdfbc71bb786315b1ef4276b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1792",
    "kind": "arxiv",
    "version": 1
  }
}