Pith Number

pith:VI32G2E7

pith:2011:VI32G2E7SJSZPVLMXLLOEMREOR

not attested not anchored not stored refs pending

Modeling the Outskirts of Galaxy Clusters with Cosmological Simulations

Daisuke Nagai

arxiv:1101.1322 v1 · 2011-01-06 · 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{VI32G2E7SJSZPVLMXLLOEMREOR}

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	2026-05-18T04:31:59.722727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa37a3689f926597d56cbad6e2322474709d0411ec4b69fd39ac3c595a326ba0

Aliases

arxiv: 1101.1322 · arxiv_version: 1101.1322v1 · doi: 10.48550/arxiv.1101.1322 · pith_short_12: VI32G2E7SJSZ · pith_short_16: VI32G2E7SJSZPVLM · pith_short_8: VI32G2E7

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/VI32G2E7SJSZPVLMXLLOEMREOR \
  | 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: aa37a3689f926597d56cbad6e2322474709d0411ec4b69fd39ac3c595a326ba0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ca260fe7f25e2581f63c0d37ac280cd21606de6433da8626c6e0ad9996d469b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-06T22:11:24Z",
    "title_canon_sha256": "095ee062462b2970855273b36746dbf8756ceb5baa0982be1c6b84dd9444d93c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1322",
    "kind": "arxiv",
    "version": 1
  }
}