Pith Number

pith:V4WJ2C2H

pith:2008:V4WJ2C2H63JSGQAEEQYJJY6V2I

not attested not anchored not stored refs pending

Evidence of Turbulence-like Universality on the Formation of Galaxy-sized Dark Matter Haloes

Cesar A. Caretta, Fernando M. Ramos, Haroldo F. de Campos Velho, Martin Makler, Reinaldo R. Rosa

arxiv:0805.1421 v1 · 2008-05-09 · 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{V4WJ2C2H63JSGQAEEQYJJY6V2I}

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	2026-05-18T04:14:36.518050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af2c9d0b47f6d3234004243094e3d5d20e3a8bfec95784b7776971ff8133169f

Aliases

arxiv: 0805.1421 · arxiv_version: 0805.1421v1 · doi: 10.48550/arxiv.0805.1421 · pith_short_12: V4WJ2C2H63JS · pith_short_16: V4WJ2C2H63JSGQAE · pith_short_8: V4WJ2C2H

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/V4WJ2C2H63JSGQAEEQYJJY6V2I \
  | 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: af2c9d0b47f6d3234004243094e3d5d20e3a8bfec95784b7776971ff8133169f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b657634db880fc99be285c95434c6440b285ae85271d1c17909f7eca3c24633f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-09T20:30:50Z",
    "title_canon_sha256": "a678c10f1cd44dc62391998cab0fa4030ef662d72b5c7dec1e7158df3e14bcb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.1421",
    "kind": "arxiv",
    "version": 1
  }
}