Pith Number

pith:BGMZR2JJ

pith:2014:BGMZR2JJQUNB637RCSRNNQXAWJ

not attested not anchored not stored refs pending

Accurate solution of the Dirac equation on Lagrange meshes

Daniel Baye, Livio Filippin, Michel Godefroid

arxiv:1404.5409 v1 · 2014-04-22 · physics.atom-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{BGMZR2JJQUNB637RCSRNNQXAWJ}

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	2026-05-18T02:53:31.553345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

099998e929851a1f6ff114a2d6c2e0b269c7dcc52596fdc44bb47c5aaff2fa0c

Aliases

arxiv: 1404.5409 · arxiv_version: 1404.5409v1 · doi: 10.48550/arxiv.1404.5409 · pith_short_12: BGMZR2JJQUNB · pith_short_16: BGMZR2JJQUNB637R · pith_short_8: BGMZR2JJ

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/BGMZR2JJQUNB637RCSRNNQXAWJ \
  | 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: 099998e929851a1f6ff114a2d6c2e0b269c7dcc52596fdc44bb47c5aaff2fa0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d549111c7d95f8bede29a14157f5d3cb459ebb8093e4b141b18a71f5524c55c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-04-22T07:48:21Z",
    "title_canon_sha256": "8c9fcfb51ecde09e5915dbfe5db3e7e98690d9eb400aa2b74195b73482acf79e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5409",
    "kind": "arxiv",
    "version": 1
  }
}