Pith Number

pith:KXZB35WO

pith:2018:KXZB35WOX5Z2NCMRURUQSVC7R7

not attested not anchored not stored refs pending

The Inhomogeneous Reionization Times of Present-day Galaxies

Dominique Aubert, Gustavo Yepes, Ilian T. Iliev, Nicolas Deparis, Paul R. Shapiro, Pierre Ocvirk, Romain Teyssier, Stefan Gottloeber, Yehuda Hoffman

arxiv:1802.01613 v2 · 2018-02-05 · 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{KXZB35WOX5Z2NCMRURUQSVC7R7}

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	2026-05-18T00:18:52.089951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55f21df6cebf73a68991a46909545f8fc147dcb235fe28d2e4577404b1d54596

Aliases

arxiv: 1802.01613 · arxiv_version: 1802.01613v2 · doi: 10.48550/arxiv.1802.01613 · pith_short_12: KXZB35WOX5Z2 · pith_short_16: KXZB35WOX5Z2NCMR · pith_short_8: KXZB35WO

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/KXZB35WOX5Z2NCMRURUQSVC7R7 \
  | 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: 55f21df6cebf73a68991a46909545f8fc147dcb235fe28d2e4577404b1d54596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d577e143c3884b2dfa8e809d93bcdc3cfc64ebc88062c784f0d52ad2f413979d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-02-05T19:23:23Z",
    "title_canon_sha256": "29d513c26bef2041dd35073820df25313b95a0bc6a69089e4ff1f03e56f8b459"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01613",
    "kind": "arxiv",
    "version": 2
  }
}