Pith Number

pith:V7IGBWME

pith:1995:V7IGBWMEONUJLC4ZVRJREHAQUX

not attested not anchored not stored refs pending

Optimizing Higher-Order Lagrangian Perturbation Theory for Standard CDM and BSI models

Arno G. Weiss, Stefan Gottloeber, Thomas Buchert

arxiv:astro-ph/9505113 v1 · 1995-05-24 · 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{V7IGBWMEONUJLC4ZVRJREHAQUX}

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	2026-05-18T01:40:23.400718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afd060d9847368958b99ac53121c10a5d922c22c1210bc3f38547ad63184f49a

Aliases

arxiv: astro-ph/9505113 · arxiv_version: astro-ph/9505113v1 · doi: 10.48550/arxiv.astro-ph/9505113 · pith_short_12: V7IGBWMEONUJ · pith_short_16: V7IGBWMEONUJLC4Z · pith_short_8: V7IGBWME

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/V7IGBWMEONUJLC4ZVRJREHAQUX \
  | 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: afd060d9847368958b99ac53121c10a5d922c22c1210bc3f38547ad63184f49a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9d8dd1527a6179b77ddae7de939bb7bd36fa2cacdf76dc737da35821023ad86",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-05-24T16:39:24Z",
    "title_canon_sha256": "52beae65082f0fbb09f865694d02721717cbca19b2aa48758aeb67f97f046dfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9505113",
    "kind": "arxiv",
    "version": 1
  }
}