Pith Number

pith:DTTI3NIE

pith:2011:DTTI3NIELTOQWF2RMR2D3DVQTL

not attested not anchored not stored refs pending

The Cosmogrid Simulation: Statistical Properties of Small Dark Matter Halos

Cees de Laat, Derek Groen, Junichiro Makino, Keigo Nitadori, Kei Hiraki, Simon Portegies Zwart, Stefan Harfst, Stephen McMillan, Steven Rieder, Tomoaki Ishiyama

arxiv:1101.2020 v3 · 2011-01-11 · 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{DTTI3NIELTOQWF2RMR2D3DVQTL}

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	2026-05-18T03:28:54.337578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ce68db5045cdd0b175164743d8eb09aeca8fe3e23cbd2eb1bae4d71b6e4df18

Aliases

arxiv: 1101.2020 · arxiv_version: 1101.2020v3 · doi: 10.48550/arxiv.1101.2020 · pith_short_12: DTTI3NIELTOQ · pith_short_16: DTTI3NIELTOQWF2R · pith_short_8: DTTI3NIE

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/DTTI3NIELTOQWF2RMR2D3DVQTL \
  | 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: 1ce68db5045cdd0b175164743d8eb09aeca8fe3e23cbd2eb1bae4d71b6e4df18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12812e0bd23379f4b3c71a685e96a7ee8623e0a3fb707d91047ed5b602787fe3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-11T04:42:32Z",
    "title_canon_sha256": "3ce65839a4540cc242a88c00791614f3116ef5434b028dca8426d8eb9bd8fc51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2020",
    "kind": "arxiv",
    "version": 3
  }
}