Pith Number

pith:U3LJTGJT

pith:2023:U3LJTGJT7WH7OQHJYZ5IYOPG6T

not attested not anchored not stored refs pending

Deep learning approach for identification of HII regions during reionization in 21-cm observations -- II. foreground contamination

Andrei Mesinger, David Prelogovi\'c, Emma Tolley, Florent G. Mertens, Jean-Paul Kneib, Michele Bianco, Sambit. K. Giri, Tianyue Chen

arxiv:2304.02661 v2 · 2023-04-05 · astro-ph.IM · 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{U3LJTGJT7WH7OQHJYZ5IYOPG6T}

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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

An Alcock-Paczynski Test on Reionization Bubbles for Cosmology

Receipt and verification

First computed	2026-07-05T07:50:00.600988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6d6999933fd8ff740e9c67a8c39e6f4ed77d085b7c2758cd26ce326e8ea14a3

Aliases

arxiv: 2304.02661 · arxiv_version: 2304.02661v2 · doi: 10.48550/arxiv.2304.02661 · pith_short_12: U3LJTGJT7WH7 · pith_short_16: U3LJTGJT7WH7OQHJ · pith_short_8: U3LJTGJT

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/U3LJTGJT7WH7OQHJYZ5IYOPG6T \
  | 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: a6d6999933fd8ff740e9c67a8c39e6f4ed77d085b7c2758cd26ce326e8ea14a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "732edbd6decb5c3fd8d213bd3bcb99c0551d8ff230b5d46b948d9e8d83c041a0",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-04-05T18:00:01Z",
    "title_canon_sha256": "e61348590551fe567b6e2643140101928d7cedac7bdd4392534471b8046057e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.02661",
    "kind": "arxiv",
    "version": 2
  }
}