Pith Number

pith:MZEDLQ24

pith:2022:MZEDLQ24IW6FV6FJISLGH6376F

not attested not anchored not stored refs pending

Bayesian evidence-driven diagnosis of instrumental systematics for sky-averaged 21-cm cosmology experiments

E. de Lera Acedo, K.H. Scheutwinkel, W. Handley

arxiv:2204.04445 v2 · 2022-04-09 · 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{MZEDLQ24IW6FV6FJISLGH6376F}

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	2026-07-05T05:09:56.447887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

664835c35c45bc5af8a9449663fb7ff1509bda11b6119500ff26898dc3e5cda0

Aliases

arxiv: 2204.04445 · arxiv_version: 2204.04445v2 · doi: 10.48550/arxiv.2204.04445 · pith_short_12: MZEDLQ24IW6F · pith_short_16: MZEDLQ24IW6FV6FJ · pith_short_8: MZEDLQ24

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/MZEDLQ24IW6FV6FJISLGH6376F \
  | 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: 664835c35c45bc5af8a9449663fb7ff1509bda11b6119500ff26898dc3e5cda0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46434b70778b6181652fa5b05573e6a3557c001293be29809b6c3441559e3124",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-04-09T10:34:06Z",
    "title_canon_sha256": "80e178559fc57e333b015dd2fdbeccfe70c1a33869a7528cd2b452a895c10cba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.04445",
    "kind": "arxiv",
    "version": 2
  }
}