Pith Number

pith:N5OVE2J5

pith:2000:N5OVE2J53HR3EALV6JSVHMJ7OV

not attested not anchored not stored refs pending

The Power Spectrum Dependence of Dark Matter Halo Concentrations

J.F. Navarro, M. Steinmetz, V.R. Eke (Steward Observatory)

arxiv:astro-ph/0012337 v1 · 2000-12-15 · 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{N5OVE2J53HR3EALV6JSVHMJ7OV}

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	2026-07-04T15:45:40.820247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f5d52693dd9e3b20175f26553b13f75702464f1e76a254033a749ce59946b26

Aliases

arxiv: astro-ph/0012337 · arxiv_version: astro-ph/0012337v1 · doi: 10.48550/arxiv.astro-ph/0012337 · pith_short_12: N5OVE2J53HR3 · pith_short_16: N5OVE2J53HR3EALV · pith_short_8: N5OVE2J5

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/N5OVE2J53HR3EALV6JSVHMJ7OV \
  | 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: 6f5d52693dd9e3b20175f26553b13f75702464f1e76a254033a749ce59946b26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "823015e38c8298aa5fd774976deb339dd9c18e5e1c37ba22b369a2e8c732eb28",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-12-15T00:21:11Z",
    "title_canon_sha256": "08a32be0116555307a3a68ca36fbaa0016424fb8ad690a0d40132f2eb2c2c5c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0012337",
    "kind": "arxiv",
    "version": 1
  }
}