Pith Number

pith:5UEHFG27

pith:2025:5UEHFG27MXPFO5G4FVZ2MUF7EY

not attested not anchored not stored refs pending

Subaru High-$z$ Exploration of Low-Luminosity Quasars (SHELLQs). XXIII. The powering mechanisms of the Ly$\alpha$ haloes around high-$z$ quasars probed by slit spectroscopy

Ayumi Takahashi, Chien-Hsiu Lee, Hiroki Hoshi, Junya Arita, Kazushi Iwasawa, Nobunari Kashikawa, Rhythm Shimakawa, Rieko Momose, Rikako Ishimoto, Satoshi Kikuta, Shunta Shimizu, Takehiro Yoshioka, Toshihiro Kawaguchi, Wanqiu He, Yoshihiro Takeda, Yoshiki Matsuoka, Yoshiki Toba, Yuri Nishimura

arxiv:2504.05984 v1 · 2025-04-08 · 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{5UEHFG27MXPFO5G4FVZ2MUF7EY}

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	2026-07-05T10:46:13.001791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed08729b5f65de5774dc2d73a650bf262380d1efd63ceeb464e119e650ae005a

Aliases

arxiv: 2504.05984 · arxiv_version: 2504.05984v1 · doi: 10.48550/arxiv.2504.05984 · pith_short_12: 5UEHFG27MXPF · pith_short_16: 5UEHFG27MXPFO5G4 · pith_short_8: 5UEHFG27

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/5UEHFG27MXPFO5G4FVZ2MUF7EY \
  | 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: ed08729b5f65de5774dc2d73a650bf262380d1efd63ceeb464e119e650ae005a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81aa9bce472f8a8b862731533696829380fd2f10d7d5e2bbc945960c1158fa8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-04-08T12:40:29Z",
    "title_canon_sha256": "0ac13a166722b1fb86e8d04fed143a3487b4158178983b2880721d45c76b6d2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.05984",
    "kind": "arxiv",
    "version": 1
  }
}