Pith Number

pith:2ZQFV2XK

pith:2009:2ZQFV2XKN6QUPJJ3NG6K3IIM24

not attested not anchored not stored refs pending

The Skeleton: Connecting Large Scale Structures to Galaxy Formation

Adrianne Slyz, Christophe Gay, Christophe Pichon, Dmitry Pogosyan, Julien Devriendt, Simon Prunet, Stephane Colombi, Thierry Sousbie

arxiv:0911.3779 v1 · 2009-11-19 · 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{2ZQFV2XKN6QUPJJ3NG6K3IIM24}

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	2026-05-18T02:34:04.498709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6605aeaea6fa147a53b69bcada10cd70867141d9f5bd192cfffc1e8b8467df6

Aliases

arxiv: 0911.3779 · arxiv_version: 0911.3779v1 · doi: 10.48550/arxiv.0911.3779 · pith_short_12: 2ZQFV2XKN6QU · pith_short_16: 2ZQFV2XKN6QUPJJ3 · pith_short_8: 2ZQFV2XK

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/2ZQFV2XKN6QUPJJ3NG6K3IIM24 \
  | 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: d6605aeaea6fa147a53b69bcada10cd70867141d9f5bd192cfffc1e8b8467df6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c8b07ecaa75e275d61b263d0b60801a68925aa88e991e0112f629209c5c00c9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-19T12:33:19Z",
    "title_canon_sha256": "bf24814aa72fda76708e0e608b5648e1fd0ed388a4ed19cb9fab0afc6f82303a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3779",
    "kind": "arxiv",
    "version": 1
  }
}