Pith Number

pith:FWUXVQAZ

pith:2024:FWUXVQAZXEXILUJEDJBO2WS7TP

not attested not anchored not stored refs pending

A hide-and-seek game: Looking for Population III stars during the Epoch of Reionization through the HeII$\lambda$1640 line

Alessandra Venditti (Sapienza), Antonello Calabr\`o (INAF/OAR), Lorenzo Napolitano (INAF/OAR), Luca Graziani (Sapienza), Raffaella Schneider (Sapienza), Steven L. Finkelstein (UT), Volker Bromm (UT)

arxiv:2405.10940 v2 · 2024-05-17 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWUXVQAZXEXILUJEDJBO2WS7TP}

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

How Massive Can a Population III Starburst Be? Simulating the First Galaxies with High Lyman-Werner Background

Receipt and verification

First computed	2026-07-05T09:03:40.534127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2da97ac019b92e85d1241a42ed5a5f9bf294cce2c88315d02bf5e35fd891ae02

Aliases

arxiv: 2405.10940 · arxiv_version: 2405.10940v2 · doi: 10.48550/arxiv.2405.10940 · pith_short_12: FWUXVQAZXEXI · pith_short_16: FWUXVQAZXEXILUJE · pith_short_8: FWUXVQAZ

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/FWUXVQAZXEXILUJEDJBO2WS7TP \
  | 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: 2da97ac019b92e85d1241a42ed5a5f9bf294cce2c88315d02bf5e35fd891ae02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd090769f7374ddc8c51e473ea3f22c5ad20b468be7b015b6068566bb1aeea3c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-05-17T17:52:41Z",
    "title_canon_sha256": "5f659e05c14fb3ba6a517eb41ce7d5263c5a8dfa23768c0feb502bec161f08e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.10940",
    "kind": "arxiv",
    "version": 2
  }
}