Pith Number

pith:HGVLUCHH

pith:2021:HGVLUCHHGLPOAW5KCUBHQAA7VG

not attested not anchored not stored refs pending

Simulation-Based Inference of Reionization Parameters From 3D Tomographic 21 cm Lightcone Images

Benjamin D. Wandelt (IAP), Cheng Cheng (UKZN), Xiaosheng Zhao (Tsinghua), Yi Mao (Tsinghua)

arxiv:2105.03344 v2 · 2021-05-07 · astro-ph.CO · astro-ph.GA · 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{HGVLUCHHGLPOAW5KCUBHQAA7VG}

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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

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

Receipt and verification

First computed	2026-07-05T03:58:34.009342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39aaba08e732dee05baa150278001fa9be1f1cf069b4a5feb4d936309da43a10

Aliases

arxiv: 2105.03344 · arxiv_version: 2105.03344v2 · doi: 10.48550/arxiv.2105.03344 · pith_short_12: HGVLUCHHGLPO · pith_short_16: HGVLUCHHGLPOAW5K · pith_short_8: HGVLUCHH

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/HGVLUCHHGLPOAW5KCUBHQAA7VG \
  | 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: 39aaba08e732dee05baa150278001fa9be1f1cf069b4a5feb4d936309da43a10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15cb19571c38a6206e6eb6affe48c6081cab85ee6b10b0f56c8326ba68bcc06b",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-05-07T15:52:17Z",
    "title_canon_sha256": "53b2c8a1b679233185a97c226576c0e14a7ff528200d33beffcaffc626021e1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.03344",
    "kind": "arxiv",
    "version": 2
  }
}