Pith Number

pith:5R3B72YM

pith:2015:5R3B72YMGRAJOT4AIQWY4UQ2UM

not attested not anchored not stored refs pending

Statistical Properties of Diffuse Lyman-alpha Halos around Star-forming Galaxies at z~2

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

arxiv:1509.09001 v1 · 2015-09-30 · 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{5R3B72YMGRAJOT4AIQWY4UQ2UM}

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	2026-05-18T01:20:33.954198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec761feb0c3440974f80442d8e521aa3186c608d7549103f2b0439015dbc2d94

Aliases

arxiv: 1509.09001 · arxiv_version: 1509.09001v1 · doi: 10.48550/arxiv.1509.09001 · pith_short_12: 5R3B72YMGRAJ · pith_short_16: 5R3B72YMGRAJOT4A · pith_short_8: 5R3B72YM

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/5R3B72YMGRAJOT4AIQWY4UQ2UM \
  | 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: ec761feb0c3440974f80442d8e521aa3186c608d7549103f2b0439015dbc2d94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86b1409a168a56fee57c48700dbd7b053675503aeacb7e2ae21cb22ee7900a27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-30T02:56:19Z",
    "title_canon_sha256": "cb1f32ac0d35d158b9c0f217e7a0e7618b2562b79359e9bfbcfac055fe0cad86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.09001",
    "kind": "arxiv",
    "version": 1
  }
}