Pith Number

pith:WD4WLVLJ

pith:2000:WD4WLVLJC7RIDM2TMPRIV2WGPD

not attested not anchored not stored refs pending

AstroMD. A multi-dimensional data analysis tool for astrophysical simulations

C. Gheller, F. Buonomo, L. Calori, S. Imboden, U. Becciani, V. Antonuccio-Delogu

arxiv:astro-ph/0006402 v1 · 2000-06-28 · astro-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{WD4WLVLJC7RIDM2TMPRIV2WGPD}

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	2026-07-04T14:10:27.737022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0f965d56917e281b35363e28aeac678fa5370b8535837872e21c03080bda19d

Aliases

arxiv: astro-ph/0006402 · arxiv_version: astro-ph/0006402v1 · doi: 10.48550/arxiv.astro-ph/0006402 · pith_short_12: WD4WLVLJC7RI · pith_short_16: WD4WLVLJC7RIDM2T · pith_short_8: WD4WLVLJ

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/WD4WLVLJC7RIDM2TMPRIV2WGPD \
  | 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: b0f965d56917e281b35363e28aeac678fa5370b8535837872e21c03080bda19d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f52c312b1ac1a30fba80bd683efabb65bbbb74b3b1c5b1b7ac9ec066d081ccc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-06-28T08:56:33Z",
    "title_canon_sha256": "d859170d6c7b7743e1bd69cc0a8764ed148d9ce079bbd649cc0e317d7b551335"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0006402",
    "kind": "arxiv",
    "version": 1
  }
}