Pith Number

pith:M4VXSVWI

pith:2020:M4VXSVWIUB4T5KM2CTVVNEYDBH

not attested not anchored not stored refs pending

The Effective Halo Model: Creating a Physical and Accurate Model of the Matter Power Spectrum and Cluster Counts

David N. Spergel, Francisco Villaescusa-Navarro, Oliver H. E. Philcox

arxiv:2004.09515 v3 · 2020-04-20 · astro-ph.CO · astro-ph.GA · astro-ph.IM · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M4VXSVWIUB4T5KM2CTVVNEYDBH}

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

CHEFT: A Hybrid Effective Field Theory halo model

Receipt and verification

First computed	2026-07-05T01:14:48.408293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

672b7956c8a0793ea99a14eb56930309c6fed3a934466f71b5729502301ca0bd

Aliases

arxiv: 2004.09515 · arxiv_version: 2004.09515v3 · doi: 10.48550/arxiv.2004.09515 · pith_short_12: M4VXSVWIUB4T · pith_short_16: M4VXSVWIUB4T5KM2 · pith_short_8: M4VXSVWI

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/M4VXSVWIUB4T5KM2CTVVNEYDBH \
  | 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: 672b7956c8a0793ea99a14eb56930309c6fed3a934466f71b5729502301ca0bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b14d18b70eb4a1bad45287291a6c34937b3635e3800471948099da76c26f184c",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-04-20T18:00:00Z",
    "title_canon_sha256": "8ca4c047c0de4d1147ac61c4db4b8724308adf519df5f18fd546792d3939561f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.09515",
    "kind": "arxiv",
    "version": 3
  }
}