Pith Number

pith:HCSWYJ3I

pith:2011:HCSWYJ3I4G2PZ7PIIWZ6EEHKN3

not attested not anchored not stored refs pending

How accurate is it to update the cosmology of your halo catalogues?

Andr\'es N. Ruiz, Mariano J. Dom\'inguez, Nelson D. Padilla, Sof\'ia A. Cora

arxiv:1103.5074 v2 · 2011-03-25 · 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{HCSWYJ3I4G2PZ7PIIWZ6EEHKN3}

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	2026-05-18T02:02:44.854546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38a56c2768e1b4fcfde845b3e210ea6edf52a7b3d3702dea10597eef330bf42a

Aliases

arxiv: 1103.5074 · arxiv_version: 1103.5074v2 · doi: 10.48550/arxiv.1103.5074 · pith_short_12: HCSWYJ3I4G2P · pith_short_16: HCSWYJ3I4G2PZ7PI · pith_short_8: HCSWYJ3I

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/HCSWYJ3I4G2PZ7PIIWZ6EEHKN3 \
  | 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: 38a56c2768e1b4fcfde845b3e210ea6edf52a7b3d3702dea10597eef330bf42a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6a2912a776cc81f0c175b35681bbb680c7628db66e5ed59c2e68b04004befe8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-25T20:00:16Z",
    "title_canon_sha256": "d8550896a0bb4f93533c6d3b4943a01022655c564ee702f774833512341dc187"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5074",
    "kind": "arxiv",
    "version": 2
  }
}