Pith Number

pith:E5CQ3PAO

pith:2021:E5CQ3PAO2XXJMGSI2YWPMYSU2V

not attested not anchored not stored refs pending

Epoch of reionization parameter estimation with the 21-cm bispectrum

Andrei Mesinger, Bradley Greig, Catherine A. Watkinson

arxiv:2102.02310 v1 · 2021-02-03 · 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{E5CQ3PAO2XXJMGSI2YWPMYSU2V}

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	2026-07-05T03:49:08.643985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27450dbc0ed5ee961a48d62cf66254d54a94d0173e6665705c908ec9440e24c3

Aliases

arxiv: 2102.02310 · arxiv_version: 2102.02310v1 · doi: 10.48550/arxiv.2102.02310 · pith_short_12: E5CQ3PAO2XXJ · pith_short_16: E5CQ3PAO2XXJMGSI · pith_short_8: E5CQ3PAO

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/E5CQ3PAO2XXJMGSI2YWPMYSU2V \
  | 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: 27450dbc0ed5ee961a48d62cf66254d54a94d0173e6665705c908ec9440e24c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bef19d05d5148381a37b06353a5efcef2bfb7821f46da488260956d0e7e2e5c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-02-03T22:12:15Z",
    "title_canon_sha256": "86362d8d526435c72a89e13f4599a25f0a210dc6840b6fee3ff2957d3498017a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.02310",
    "kind": "arxiv",
    "version": 1
  }
}