Pith Number

pith:KV5PR5UA

pith:1998:KV5PR5UATIN7NORWWXPV5FHOUC

not attested not anchored not stored refs pending

Group Identification in N-Body Simulations: SKID and DENMAX Versus Friends-of-Friends

2), (2) Physics Department, Brown University), J. P. Huchra (1), M. Goetz (1, R. H. Brandenberger (2) ((1) Harvard-Smithsonian Center for Astrophysics

arxiv:astro-ph/9811393 v1 · 1998-11-24 · astro-ph · hep-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{KV5PR5UATIN7NORWWXPV5FHOUC}

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.

Cited by

1 paper in Pith

CWTHF: Identifying Dark Matter Halos with Continuous Wavelet Transform

Receipt and verification

First computed	2026-07-04T14:16:21.842800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

557af8f6809a1bf6ba36b5df5e94eea09d8a19f7babbfda8e4a91c053748a9c9

Aliases

arxiv: astro-ph/9811393 · arxiv_version: astro-ph/9811393v1 · doi: 10.48550/arxiv.astro-ph/9811393 · pith_short_12: KV5PR5UATIN7 · pith_short_16: KV5PR5UATIN7NORW · pith_short_8: KV5PR5UA

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/KV5PR5UATIN7NORWWXPV5FHOUC \
  | 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: 557af8f6809a1bf6ba36b5df5e94eea09d8a19f7babbfda8e4a91c053748a9c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f6208f2d816df1192eadc560a862d747944b74a9bbe51df9b192c0328b1f29e",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-11-24T21:50:18Z",
    "title_canon_sha256": "fa43c7fef2627799011a545e99efe6ca9482ea073c96a0b6268de034d63393d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9811393",
    "kind": "arxiv",
    "version": 1
  }
}