Pith Number

pith:V4FXKFWZ

pith:2004:V4FXKFWZTGLUJ3FYXN2FFPCUSW

not attested not anchored not stored refs pending

A wavelet add-on code for new-generation N-body simulations and data de-noising (JOFILUREN)

Alessandro B. Romeo, Cathy Horellou, Joeran Bergh

arxiv:astro-ph/0408181 v1 · 2004-08-10 · astro-ph · 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{V4FXKFWZTGLUJ3FYXN2FFPCUSW}

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	2026-07-04T16:44:28.006793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af0b7516d9999744ecb8bb7452bc5495b780f30451a2c8df589292a0579691cf

Aliases

arxiv: astro-ph/0408181 · arxiv_version: astro-ph/0408181v1 · doi: 10.48550/arxiv.astro-ph/0408181 · pith_short_12: V4FXKFWZTGLU · pith_short_16: V4FXKFWZTGLUJ3FY · pith_short_8: V4FXKFWZ

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/V4FXKFWZTGLUJ3FYXN2FFPCUSW \
  | 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: af0b7516d9999744ecb8bb7452bc5495b780f30451a2c8df589292a0579691cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "527a4885cb116e8bc0970f40da7da835bbc706526cbc3dd761813013357b2165",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.plasm-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-08-10T13:45:27Z",
    "title_canon_sha256": "54e52c8f23b6d4e242867da58893470662dce1f3494b945ad4457eb69f7db70d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0408181",
    "kind": "arxiv",
    "version": 1
  }
}