Pith Number

pith:3HTPH3JY

pith:2014:3HTPH3JYKMDF4WBX6YQZT5TERZ

not attested not anchored not stored refs pending

Diffuse Lyman-alpha Halos around Galaxies at z=2.2-6.6: Implications for Galaxy Formation and Cosmic Reionization

Kazuhiro Shimasaku, Kimihiko Nakajima, Masami Ouchi, Masao Mori, Masayuki Umemura, Rieko Momose, Suraphong Yuma, Takatoshi Shibuya, Yoshiaki Ono

arxiv:1403.0732 v2 · 2014-03-04 · 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{3HTPH3JYKMDF4WBX6YQZT5TERZ}

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	2026-05-18T01:44:20.381134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9e6f3ed3853065e5837f62199f6648e666a5c958eafa1a17bb422725c8d8159

Aliases

arxiv: 1403.0732 · arxiv_version: 1403.0732v2 · doi: 10.48550/arxiv.1403.0732 · pith_short_12: 3HTPH3JYKMDF · pith_short_16: 3HTPH3JYKMDF4WBX · pith_short_8: 3HTPH3JY

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/3HTPH3JYKMDF4WBX6YQZT5TERZ \
  | 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: d9e6f3ed3853065e5837f62199f6648e666a5c958eafa1a17bb422725c8d8159

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "355a5283436ea866d7613265a601aa91080a5c60b6326ac4b233e304a204d83c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-03-04T10:09:52Z",
    "title_canon_sha256": "6def46ac05f0deeb4d97c4fbb4ccb6dc6c568a4b2dccf6366e7a69c67ded45a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0732",
    "kind": "arxiv",
    "version": 2
  }
}