Pith Number

pith:NBEHTYSC

pith:2024:NBEHTYSCCQFBANLXFCNA2RDLUP

not attested not anchored not stored refs pending

Reproducibility of machine learning analyses of 21 cm reionization maps

Daniel Mortlock, Emma Chapman, Jonathan Pritchard, Kimeel Sooknunan, Luke Conaboy

arxiv:2412.15893 v1 · 2024-12-20 · 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{NBEHTYSCCQFBANLXFCNA2RDLUP}

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

4 papers in Pith

Application of Machine Learning to 21 cm Cosmology

Receipt and verification

First computed	2026-07-05T09:52:31.717328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

684879e242140a103577289a0d446ba3cdf64bd47321e1ccf22a97939dba3b01

Aliases

arxiv: 2412.15893 · arxiv_version: 2412.15893v1 · doi: 10.48550/arxiv.2412.15893 · pith_short_12: NBEHTYSCCQFB · pith_short_16: NBEHTYSCCQFBANLX · pith_short_8: NBEHTYSC

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/NBEHTYSCCQFBANLXFCNA2RDLUP \
  | 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: 684879e242140a103577289a0d446ba3cdf64bd47321e1ccf22a97939dba3b01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3c01fddfbf4e9c331f9436f529a15a0ce7c32db8429ee85540666770d5a3a67",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-12-20T13:48:40Z",
    "title_canon_sha256": "ad4d493cdcf8e00695e6e0403fdaa676bee16a2e2aaf87378ca0872f0b1e2bfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.15893",
    "kind": "arxiv",
    "version": 1
  }
}