Pith Number

pith:W6I6RSIF

pith:2020:W6I6RSIFOP7WJEDO2RWH3ABBEO

not attested not anchored not stored refs pending

Astraeus II: Quantifying the impact of cosmic variance during the Epoch of Reionization

Anne Hutter, Graziano Ucci, Gustavo Yepes, Laura Pentericci, Laurent Legrand, Marco Castellano, Pratika Dayal, Stefan Gottl\"ober, Tirthankar Roy Choudhury

arxiv:2004.11096 v2 · 2020-04-23 · 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{W6I6RSIFOP7WJEDO2RWH3ABBEO}

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	2026-07-05T02:42:41.355672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b791e8c90573ff64906ed46c7d8021238ea1e44858905c1f2f1ca0c6380d6e83

Aliases

arxiv: 2004.11096 · arxiv_version: 2004.11096v2 · doi: 10.48550/arxiv.2004.11096 · pith_short_12: W6I6RSIFOP7W · pith_short_16: W6I6RSIFOP7WJEDO · pith_short_8: W6I6RSIF

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/W6I6RSIFOP7WJEDO2RWH3ABBEO \
  | 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: b791e8c90573ff64906ed46c7d8021238ea1e44858905c1f2f1ca0c6380d6e83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81e72b69b31620b5698aef5b2984f985a67af40563b7c057fcee6b3e797ea7b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-04-23T11:54:11Z",
    "title_canon_sha256": "771f24a249a7f7b31fae15e56d140dbbbd33f96a6d8d472bb26277ba5dd47e23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.11096",
    "kind": "arxiv",
    "version": 2
  }
}