Pith Number

pith:CYHLLAHW

pith:2020:CYHLLAHWKBQLEJEUYI4Y7L7LYY

not attested not anchored not stored refs pending

A General Bayesian Framework for Foreground Modelling and Chromaticity Correction for Global 21cm Experiments

Dominic Anstey, Eloy de Lera Acedo, Will Handley

arxiv:2010.09644 v4 · 2020-10-19 · 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{CYHLLAHWKBQLEJEUYI4Y7L7LYY}

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.

Receipt and verification

First computed	2026-07-05T03:30:50.420169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

160eb580f65060b22494c2398fafebc62704ec8883e45453bbe6d4d17b77b6d4

Aliases

arxiv: 2010.09644 · arxiv_version: 2010.09644v4 · doi: 10.48550/arxiv.2010.09644 · pith_short_12: CYHLLAHWKBQL · pith_short_16: CYHLLAHWKBQLEJEU · pith_short_8: CYHLLAHW

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/CYHLLAHWKBQLEJEUYI4Y7L7LYY \
  | 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: 160eb580f65060b22494c2398fafebc62704ec8883e45453bbe6d4d17b77b6d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "556573fae85e75b97c94351d2cd0bb870621454dec7e1bd1692c18b9cd7761b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-10-19T16:38:59Z",
    "title_canon_sha256": "bdb3c7f9e7fe8db49ff06582bd9a04d391f0b579ddf4514388b79b232f666d53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.09644",
    "kind": "arxiv",
    "version": 4
  }
}