Pith Number

pith:C6OOQ7ET

pith:2026:C6OOQ7ETU7E4SCBLT2ZEPXK7XO

not attested not anchored not stored refs pending

Strong [OIII]$+$H$\beta$ emitters dominated the ionizing budget at $z\sim7$

Isak Wold, James Rhoads, Sangeeta Malhotra

arxiv:2606.05323 v1 · 2026-06-03 · 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{C6OOQ7ETU7E4SCBLT2ZEPXK7XO}

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	2026-06-05T00:13:53.933363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

179ce87c93a7c9c9082b9eb247dd5fbba6a97ecb5fedb1cfc58b179ac80bef62

Aliases

arxiv: 2606.05323 · arxiv_version: 2606.05323v1 · doi: 10.48550/arxiv.2606.05323 · pith_short_12: C6OOQ7ETU7E4 · pith_short_16: C6OOQ7ETU7E4SCBL · pith_short_8: C6OOQ7ET

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/C6OOQ7ETU7E4SCBLT2ZEPXK7XO \
  | 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: 179ce87c93a7c9c9082b9eb247dd5fbba6a97ecb5fedb1cfc58b179ac80bef62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebfba42ce4e40fa2ada568e34290132417bd640ad6be138f8144be3d9f0776a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-03T18:09:59Z",
    "title_canon_sha256": "2ce17128197a176306dbc04083469c395c600b06edecf21d5adc3835f406198e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05323",
    "kind": "arxiv",
    "version": 1
  }
}