Pith Number

pith:P7AL4KKH

pith:2017:P7AL4KKHQGLUHADLEOJRVXFEYS

not attested not anchored not stored refs pending

Spatial Clustering of Dark Matter Halos: Secondary Bias, Neighbor Bias, and the Influence of Massive Neighbors on Halo Properties

Andreas A. Berlind, Andr\'es N. Salcedo, Ariyeh H. Maller, Cameron K. McBride, David H. Weinberg, Manodeep Sinha, Peter S. Behroozi, Risa H. Wechsler

arxiv:1708.08451 v2 · 2017-08-28 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7AL4KKHQGLUHADLEOJRVXFEYS}

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	2026-05-18T00:24:51.863347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fc0be2947819743806b23931adca4c48fb0f9610e26607989a51606068ef532

Aliases

arxiv: 1708.08451 · arxiv_version: 1708.08451v2 · doi: 10.48550/arxiv.1708.08451 · pith_short_12: P7AL4KKHQGLU · pith_short_16: P7AL4KKHQGLUHADL · pith_short_8: P7AL4KKH

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/P7AL4KKHQGLUHADLEOJRVXFEYS \
  | 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: 7fc0be2947819743806b23931adca4c48fb0f9610e26607989a51606068ef532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e97f90f398aac073b4b96c2004b210d8739fdd14436d464cb39bc7372c26ea0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-08-28T18:00:00Z",
    "title_canon_sha256": "254e641db92e1775738e4426dfe0b046926e15e52c4e3e1146788332cd7da147"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08451",
    "kind": "arxiv",
    "version": 2
  }
}