Pith Number

pith:U4UMSKBQ

pith:2021:U4UMSKBQRBACXHYAD5MIH7DOBT

not attested not anchored not stored refs pending

The GIGANTES dataset: precision cosmology from voids in the machine learning era

Adrian E. Bayer, Alice Pisani, Benjamin D. Wandelt, Christina D. Kreisch, David N. Spergel, Francisco Villaescusa-Navarro, Nico Hamaus

arxiv:2107.02304 v2 · 2021-07-05 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4UMSKBQRBACXHYAD5MIH7DOBT}

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	2026-07-05T04:52:24.900010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a728c9283088402b9f001f5883fc6e0ce3f6ea51b760249aeb686915e2cacb8e

Aliases

arxiv: 2107.02304 · arxiv_version: 2107.02304v2 · doi: 10.48550/arxiv.2107.02304 · pith_short_12: U4UMSKBQRBAC · pith_short_16: U4UMSKBQRBACXHYA · pith_short_8: U4UMSKBQ

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/U4UMSKBQRBACXHYAD5MIH7DOBT \
  | 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: a728c9283088402b9f001f5883fc6e0ce3f6ea51b760249aeb686915e2cacb8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2ffa98b4dcb0ee808449879a775cafdd630fa8cc23d1b1cbefce19e03a0f3e1",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-07-05T22:30:04Z",
    "title_canon_sha256": "b4bbc7bed1bff0f30604291f98bcf16b81154d4bd7a5fe20c159bb53d2ad2dce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.02304",
    "kind": "arxiv",
    "version": 2
  }
}