Pith Number

pith:HODBYIBO

pith:2009:HODBYIBOOOSL4SRIT4YDHXEOY4

not attested not anchored not stored refs pending

Dark matter response to galaxy formation

2), Argentina (2) Instituto de Astronomia y Fisica del Espacio, Argentina (3) Max-Planck Institute for Astrophysics, Cecilia Scannapieco (4) ((1) Consejo Nacional de Investigaciones Cientificas y Tecnicas, CONICET, Germany), Germany (4) Astrophysikalisches Institut Potsdam, Patricia B. Tissera (1, Simon D. M. White (3), Susana Pedrosa (1

arxiv:0911.2316 v3 · 2009-11-12 · 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{HODBYIBOOOSL4SRIT4YDHXEOY4}

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	2026-05-18T02:10:48.456735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b861c202e73a4be4a289f3033dc8ec72ccd85a29236f261e53fa098eba9cb4f

Aliases

arxiv: 0911.2316 · arxiv_version: 0911.2316v3 · doi: 10.48550/arxiv.0911.2316 · pith_short_12: HODBYIBOOOSL · pith_short_16: HODBYIBOOOSL4SRI · pith_short_8: HODBYIBO

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/HODBYIBOOOSL4SRIT4YDHXEOY4 \
  | 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: 3b861c202e73a4be4a289f3033dc8ec72ccd85a29236f261e53fa098eba9cb4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cb862b70919131f6c4477a2090b86a4ead26e5377ecf233f00ab801de913ad4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-12T14:01:50Z",
    "title_canon_sha256": "b035e99dd34790c68c8a7ee8097442d9c1a151543e6f0bce6569a3951ea54f00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2316",
    "kind": "arxiv",
    "version": 3
  }
}