Pith Number

pith:VNZ3SXGK

pith:2011:VNZ3SXGKL7QGT43QDGNIBQBDRF

not attested not anchored not stored refs pending

Halo growth and the NFW profile

Alberto Manrique, Eduard Salvador-Sol\'e, Jordi Vi\~nas

arxiv:1104.3578 v2 · 2011-04-18 · 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{VNZ3SXGKL7QGT43QDGNIBQBDRF}

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	2026-05-18T04:20:37.605480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab73b95cca5fe069f370199a80c0238973ddebca4957afc1e39efc210579f941

Aliases

arxiv: 1104.3578 · arxiv_version: 1104.3578v2 · doi: 10.48550/arxiv.1104.3578 · pith_short_12: VNZ3SXGKL7QG · pith_short_16: VNZ3SXGKL7QGT43Q · pith_short_8: VNZ3SXGK

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/VNZ3SXGKL7QGT43QDGNIBQBDRF \
  | 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: ab73b95cca5fe069f370199a80c0238973ddebca4957afc1e39efc210579f941

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "837d42d20e26dba87400f42716ad6291b9272e16692e23f34a7d6615e748a517",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-04-18T20:00:40Z",
    "title_canon_sha256": "56b527f3d50f129928d7fc4e6d7391228f1d58edc218d6e816fd8d1c1b0aad12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3578",
    "kind": "arxiv",
    "version": 2
  }
}