Pith Number

pith:V4B6J6WA

pith:2013:V4B6J6WARIUPLX6VGIBM5W7FEN

not attested not anchored not stored refs pending

The dependence of dark matter profiles on the stellar to halo mass ratio: a prediction for cusps vs cores

Aaron A. Dutton, Alexander Knebe, Andrea V. Maccio, Arianna Di Cintio, Chris B. Brook, Greg S. Stinson, James Wadsley

arxiv:1306.0898 v2 · 2013-06-04 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4B6J6WARIUPLX6VGIBM5W7FEN}

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	2026-05-18T01:49:32.912239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af03e4fac08a28f5dfd53202cedbe5237de1a0ff54edaf684e70296851c22bee

Aliases

arxiv: 1306.0898 · arxiv_version: 1306.0898v2 · doi: 10.48550/arxiv.1306.0898 · pith_short_12: V4B6J6WARIUP · pith_short_16: V4B6J6WARIUPLX6V · pith_short_8: V4B6J6WA

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/V4B6J6WARIUPLX6VGIBM5W7FEN \
  | 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: af03e4fac08a28f5dfd53202cedbe5237de1a0ff54edaf684e70296851c22bee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "087ed6554d4bb23f39e5e3434f54998ccce0ff6f30e8396c28784953d0391657",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-04T20:00:01Z",
    "title_canon_sha256": "8769fc66e7f095a9482874bb6f31858033739c1c6c3140e8c79d6c0b23aa921d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0898",
    "kind": "arxiv",
    "version": 2
  }
}