Pith Number

pith:5M7CFZDX

pith:2013:5M7CFZDX7NBRHKKETW7YTTP34X

not attested not anchored not stored refs pending

Numerical stability analysis of the Pseudo-Spectral Analytical Time-Domain PIC algorithm

Brendan B. Godfrey, Irving Haber, Jean-Luc Vay

arxiv:1305.7375 v2 · 2013-05-31 · physics.comp-ph · physics.acc-ph · physics.plasm-ph · physics.space-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{5M7CFZDX7NBRHKKETW7YTTP34X}

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	2026-05-18T01:49:39.215041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb3e22e477fb4313a9449dbf89cdfbe5cad95d29531050e797a731eaf1a0db4c

Aliases

arxiv: 1305.7375 · arxiv_version: 1305.7375v2 · doi: 10.48550/arxiv.1305.7375 · pith_short_12: 5M7CFZDX7NBR · pith_short_16: 5M7CFZDX7NBRHKKE · pith_short_8: 5M7CFZDX

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/5M7CFZDX7NBRHKKETW7YTTP34X \
  | 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: eb3e22e477fb4313a9449dbf89cdfbe5cad95d29531050e797a731eaf1a0db4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9623260c7db2fbd39bb7133cd03c628e5c8cfd6ca36c03fd6e798e04fdfdad9f",
    "cross_cats_sorted": [
      "physics.acc-ph",
      "physics.plasm-ph",
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2013-05-31T12:21:35Z",
    "title_canon_sha256": "67b9ace729b17d0125002047f8b579ca4b75506f0beffbed46b3d58d509bd046"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7375",
    "kind": "arxiv",
    "version": 2
  }
}