Pith Number

pith:6GKXVPA6

pith:2019:6GKXVPA6OFV6LO443VWOOZFIOL

not attested not anchored not stored refs pending

Emulating the Global 21-cm Signal from Cosmic Dawn and Reionization

Anastasia Fialkov, Aviad Cohen, Raul Monsalve, Rennan Barkana

arxiv:1910.06274 v2 · 2019-10-14 · 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{6GKXVPA6OFV6LO443VWOOZFIOL}

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.

Cited by

1 paper in Pith

Machine Learning and the SKA for Cosmic Dawn and the Epoch of Reionization

Receipt and verification

First computed	2026-07-05T01:08:50.178946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1957abc1e716be5bb9cdd6ce764a872f7438c2f6b520dcdfc3b9cb1567f7aca

Aliases

arxiv: 1910.06274 · arxiv_version: 1910.06274v2 · doi: 10.48550/arxiv.1910.06274 · pith_short_12: 6GKXVPA6OFV6 · pith_short_16: 6GKXVPA6OFV6LO44 · pith_short_8: 6GKXVPA6

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/6GKXVPA6OFV6LO443VWOOZFIOL \
  | 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: f1957abc1e716be5bb9cdd6ce764a872f7438c2f6b520dcdfc3b9cb1567f7aca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7212e5f7017f614337afbcb0131cd5a229bf7aaa36a65b1c75d0c070bf9cec3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-10-14T16:58:20Z",
    "title_canon_sha256": "fed5e3ed277ffba41d78ce49796fe75a8f176f6bc83a493da2492dfe08ca50d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.06274",
    "kind": "arxiv",
    "version": 2
  }
}