Pith Number

pith:2HXCLZF5

pith:2026:2HXCLZF54UUR6G5VTY7O3ZKZCI

not attested not anchored not stored refs pending

Catching the Nebular Needle in a Polluted Haystack: Line-emission Signatures from Population III-forming Pockets around Massive Galaxies at the End of Reionization

Alessandra Venditti, Antonello Calabr\`o, Claudia Di Cesare, John Chisholm, Julian B. Munoz, Luca Graziani, Massimiliano Parente, Matteo Saggini, Raffaella Schneider, Roberto Maiolino, Rosa Valiante, Steven L. Finkelstein, Volker Bromm

arxiv:2603.27582 v2 · 2026-03-29 · 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{2HXCLZF54UUR6G5VTY7O3ZKZCI}

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

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes?

Receipt and verification

First computed	2026-06-12T01:08:24.163019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1ee25e4bde5291f1bb59e3eede5591221186b0a160d639f731eb2099b90b607

Aliases

arxiv: 2603.27582 · arxiv_version: 2603.27582v2 · doi: 10.48550/arxiv.2603.27582 · pith_short_12: 2HXCLZF54UUR · pith_short_16: 2HXCLZF54UUR6G5V · pith_short_8: 2HXCLZF5

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/2HXCLZF54UUR6G5VTY7O3ZKZCI \
  | 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: d1ee25e4bde5291f1bb59e3eede5591221186b0a160d639f731eb2099b90b607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfd6f7e2678e9260bce9e92a6c86df9aa7367601ba510696e16da78c3ac88853",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-03-29T08:46:11Z",
    "title_canon_sha256": "2ff28538fd13920a50b5800cae921ae1a48585e2a5ae7f639c543554229b57b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.27582",
    "kind": "arxiv",
    "version": 2
  }
}