Pith Number

pith:CNIXRGJ4

pith:2011:CNIXRGJ4SC73FRBFVW7QYA4CAR

not attested not anchored not stored refs pending

Gas distribution, metal enrichment, and baryon fraction in Gaussian and non-Gaussian universes

Umberto Maio

arxiv:1110.0491 v2 · 2011-10-03 · astro-ph.CO · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNIXRGJ4SC73FRBFVW7QYA4CAR}

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	2026-05-18T02:00:18.437408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

135178993c90bfb2c425adbf0c038204410744037602cd470ddfb507128fb637

Aliases

arxiv: 1110.0491 · arxiv_version: 1110.0491v2 · doi: 10.48550/arxiv.1110.0491 · pith_short_12: CNIXRGJ4SC73 · pith_short_16: CNIXRGJ4SC73FRBF · pith_short_8: CNIXRGJ4

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/CNIXRGJ4SC73FRBFVW7QYA4CAR \
  | 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: 135178993c90bfb2c425adbf0c038204410744037602cd470ddfb507128fb637

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59100e50fbf3bf4b2759540807254c00bf820d3b2b2d5077ba49d80a2158ea3c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-03T20:35:10Z",
    "title_canon_sha256": "145e4f1c7d0824a9e13101171ea343927f012909738a24d0491032d26f718935"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0491",
    "kind": "arxiv",
    "version": 2
  }
}