Pith Number

pith:YFITCU2Y

pith:1994:YFITCU2YBTTEGKUGEXXRCLBVDY

not attested not anchored not stored refs pending

Velocity Fields in Non--Gaussian Cold Dark Matter Models

A. Messina, F. Lucchin, G. Tormen, L. Moscardini, S. Matarrese

arxiv:astro-ph/9408018 v1 · 1994-08-05 · 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{YFITCU2YBTTEGKUGEXXRCLBVDY}

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	2026-05-18T01:40:24.451718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1513153580ce6432a8625ef112c351e3b11bd3194cb09a568c14775a0ccd4ee

Aliases

arxiv: astro-ph/9408018 · arxiv_version: astro-ph/9408018v1 · doi: 10.48550/arxiv.astro-ph/9408018 · pith_short_12: YFITCU2YBTTE · pith_short_16: YFITCU2YBTTEGKUG · pith_short_8: YFITCU2Y

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/YFITCU2YBTTEGKUGEXXRCLBVDY \
  | 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: c1513153580ce6432a8625ef112c351e3b11bd3194cb09a568c14775a0ccd4ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcf6be2e3cfd17ad719c47a9d86d01256cf0a8e7732caf5d8d7af9b64a8776da",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-08-05T08:55:03Z",
    "title_canon_sha256": "61cbe617cc518f3c8a7f96e91e6f8283621d736220c841d52f79242c188c1128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9408018",
    "kind": "arxiv",
    "version": 1
  }
}