Pith Number

pith:UBK2LUSK

pith:2016:UBK2LUSK7UF7KNB6QYWWGNSXLO

not attested not anchored not stored refs pending

Halo ellipticity of GAMA galaxy groups from KiDS weak lensing

Ami Choi, Andrew M. Hopkins, Benjamin Joachimi, Catherine Heymans, Dominik Klaes, Edo van Uitert, Edwin Valentijn, Hendrik Hildebrandt, Henk Hoekstra, Joss Bland-Hawthorn, Konrad Kuijken, Massimo Viola, Nicola R. Napolitano, Peter Schneider, Reiko Nakajima, Thomas Erben, Tim Schrabback

arxiv:1610.04226 v2 · 2016-10-13 · astro-ph.CO · 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{UBK2LUSK7UF7KNB6QYWWGNSXLO}

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	2026-05-18T00:46:02.443883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a055a5d24afd0bf5343e862d6336575b87827ac034ec01b77b46708cbac9927a

Aliases

arxiv: 1610.04226 · arxiv_version: 1610.04226v2 · doi: 10.48550/arxiv.1610.04226 · pith_short_12: UBK2LUSK7UF7 · pith_short_16: UBK2LUSK7UF7KNB6 · pith_short_8: UBK2LUSK

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/UBK2LUSK7UF7KNB6QYWWGNSXLO \
  | 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: a055a5d24afd0bf5343e862d6336575b87827ac034ec01b77b46708cbac9927a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adae3d5508f77ce69ffea6aaa58daba36523cd7b4e2563aa51dad317bcf1189d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-10-13T20:00:00Z",
    "title_canon_sha256": "527b5ad8f46ecfac9b3ed0184832ea9a79415df44387f286a0e8857c3afd0d66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04226",
    "kind": "arxiv",
    "version": 2
  }
}