Pith Number

pith:7LBCSGD5

pith:2024:7LBCSGD5WMM66HTKB2I5FKLSLI

not attested not anchored not stored refs pending

Testing common approximations to predict the 21cm signal at the Epoch of Reionization and Cosmic Dawn

Aurel Schneider, Sambit K. Giri, Timoth\'ee Schaeffer

arxiv:2404.08042 v3 · 2024-04-11 · 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{7LBCSGD5WMM66HTKB2I5FKLSLI}

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

Local primordial non-Gaussianity from 'zero-bias' 21cm radiation during reionization

Receipt and verification

First computed	2026-07-05T10:18:36.153924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fac229187db319ef1e6a0e91d2a9725a34aa3f1d5d954af9507952206d42729c

Aliases

arxiv: 2404.08042 · arxiv_version: 2404.08042v3 · doi: 10.48550/arxiv.2404.08042 · pith_short_12: 7LBCSGD5WMM6 · pith_short_16: 7LBCSGD5WMM66HTK · pith_short_8: 7LBCSGD5

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/7LBCSGD5WMM66HTKB2I5FKLSLI \
  | 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: fac229187db319ef1e6a0e91d2a9725a34aa3f1d5d954af9507952206d42729c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cd545b0cd6bd1159f38552fead3e75058a650aec65e018dc79e7c577e9b32ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-04-11T18:00:01Z",
    "title_canon_sha256": "bf2a96da4ee28f7117e536c2d8e46789fe5a2da2f7ee4213a08d0659ce0e5247"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.08042",
    "kind": "arxiv",
    "version": 3
  }
}