Pith Number

pith:ZIL4UF5R

pith:2024:ZIL4UF5R6Q7FG2SPEVHJDTOBCR

not attested not anchored not stored refs pending

Ly$\alpha$ imaging around the hyperluminous dust-obscured quasar W2246$-$0526 at $z=4.6$

Bojun Tao, Junxian Wang, Lulu Fan, Mengqiu Huang, Minxuan Cai, Weida Hu, Yibin Luo, Yongling Tang, Yongming Liang, Zesen Lin, Zhen Wan, Zhen-Ya Zheng, Zheyu Lin

arxiv:2407.16971 v1 · 2024-07-24 · 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{ZIL4UF5R6Q7FG2SPEVHJDTOBCR}

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	2026-07-05T08:48:00.161069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca17ca17b1f43e536a4f254e91cdc114672e6b8c2cf6c1be2f92f3ce261d2f0a

Aliases

arxiv: 2407.16971 · arxiv_version: 2407.16971v1 · doi: 10.48550/arxiv.2407.16971 · pith_short_12: ZIL4UF5R6Q7F · pith_short_16: ZIL4UF5R6Q7FG2SP · pith_short_8: ZIL4UF5R

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/ZIL4UF5R6Q7FG2SPEVHJDTOBCR \
  | 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: ca17ca17b1f43e536a4f254e91cdc114672e6b8c2cf6c1be2f92f3ce261d2f0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e9265db968d45bfe62d250eda859d2ed37a7373ea32558ce40195604c7068f5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-07-24T03:33:31Z",
    "title_canon_sha256": "3d99983effd97e50c9ba6a81860804e1feeefe05af1c448351c03f8d8e561e85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.16971",
    "kind": "arxiv",
    "version": 1
  }
}