Pith Number

pith:BE7ARU33

pith:2026:BE7ARU33Z7C6SJAAJ2RGOXNRXJ

not attested not anchored not stored refs pending

Searching for Population III stars with line intensity mapping cross-correlations

Guochao Sun, Julian B. Mu\~{n}oz, Sahil Hegde, Steven R. Furlanetto

arxiv:2607.28713 v1 · 2026-07-30 · astro-ph.GA · 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{BE7ARU33Z7C6SJAAJ2RGOXNRXJ}

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	2026-08-03T00:12:14.991422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

093e08d37bcfc5e924004ea2675db1ba6f00dad053c6a14c9519c6e84e048546

Aliases

arxiv: 2607.28713 · arxiv_version: 2607.28713v1 · doi: 10.48550/arxiv.2607.28713 · pith_short_12: BE7ARU33Z7C6 · pith_short_16: BE7ARU33Z7C6SJAA · pith_short_8: BE7ARU33

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/BE7ARU33Z7C6SJAAJ2RGOXNRXJ \
  | 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: 093e08d37bcfc5e924004ea2675db1ba6f00dad053c6a14c9519c6e84e048546

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "144fb35c783eb1ea903247f3932ea59246b86c38aced89c8ebe28fdec78f1a18",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-30T18:00:00Z",
    "title_canon_sha256": "9c37ed946d57c5e28c437c3eb0acb932c064c7a13f467ac075f2f24f558336d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28713",
    "kind": "arxiv",
    "version": 1
  }
}