Pith Number

pith:7UTDZXTP

pith:2025:7UTDZXTPV4ERS2O322QRXBE5TW

not attested not anchored not stored refs pending

Detectability of the 21 cm signal with BINGO through cross-correlation with photometric surveys

Alessandro Marins, Amilcar R. Queiroz, Bin Wang, Bruno B. Bizarria, Camila P. Novaes, Carlos A. Wuensche, Chang Feng, Edmar C. Gurjao, Eduardo J. de Mericia, Elcio Abdalla, Filipe B. Abdalla, Gabriel A. S. Silva, Jiajun Zhang, Thyrso Villela

arxiv:2506.19068 v1 · 2025-06-23 · 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{7UTDZXTPV4ERS2O322QRXBE5TW}

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	2026-07-05T11:26:08.933456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd263cde6faf091969dbd6a11b849d9d987981a073dc692c9952053d2bd81d59

Aliases

arxiv: 2506.19068 · arxiv_version: 2506.19068v1 · doi: 10.48550/arxiv.2506.19068 · pith_short_12: 7UTDZXTPV4ER · pith_short_16: 7UTDZXTPV4ERS2O3 · pith_short_8: 7UTDZXTP

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/7UTDZXTPV4ERS2O322QRXBE5TW \
  | 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: fd263cde6faf091969dbd6a11b849d9d987981a073dc692c9952053d2bd81d59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7626a56b37bec74062d35e3f07f2ccaeadc3a198fc5e9047c0c99dc296e52e7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-06-23T19:40:48Z",
    "title_canon_sha256": "72faa6dd6cf689fe2129b38712f9a555fa1db5fe9e92bdc4bb48c859bb4820d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19068",
    "kind": "arxiv",
    "version": 1
  }
}