Pith Number

pith:HVM4ZPKA

pith:2022:HVM4ZPKAWPUENLMFDPSGDA7A2N

not attested not anchored not stored refs pending

Implicit Likelihood Inference of Reionization Parameters from the 21 cm Power Spectrum

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

arxiv:2203.15734 v2 · 2022-03-29 · 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{HVM4ZPKAWPUENLMFDPSGDA7A2N}

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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	2026-07-05T04:42:18.126427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d59ccbd40b3e846ad851be46183e0d34d99a7a174fd566a911fb0f79dbae213

Aliases

arxiv: 2203.15734 · arxiv_version: 2203.15734v2 · doi: 10.48550/arxiv.2203.15734 · pith_short_12: HVM4ZPKAWPUE · pith_short_16: HVM4ZPKAWPUENLMF · pith_short_8: HVM4ZPKA

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/HVM4ZPKAWPUENLMFDPSGDA7A2N \
  | 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: 3d59ccbd40b3e846ad851be46183e0d34d99a7a174fd566a911fb0f79dbae213

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d83f780996b1a71b4336b982b0fb0f48546a68243fdbd40d99e9e6d042f7720",
    "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": "2022-03-29T16:43:43Z",
    "title_canon_sha256": "68537c61f82833d11321b6a57d03a5e04b5ffc8b31f209d2a503c0f85e54b315"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.15734",
    "kind": "arxiv",
    "version": 2
  }
}