Pith Number

pith:2KQADFX2

pith:2018:2KQADFX2TAI2W6X6HTZXJXZLHF

not attested not anchored not stored refs pending

The dependence of intrinsic alignment of galaxies on wavelength using KiDS and GAMA

Arun Kannawadi, Benjamin Joachimi, Christos Georgiou, Harry Johnston, Hendrik Hildebrandt, Henk Hoekstra, Konrad Kuijken, Massimo Viola, Nora Elisa Chisari

arxiv:1809.03602 v2 · 2018-09-10 · 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{2KQADFX2TAI2W6X6HTZXJXZLHF}

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	2026-05-17T23:54:43.444671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2a00196fa9811ab7afe3cf374df2b397064bc46ab8580f43126e064a44c75f7

Aliases

arxiv: 1809.03602 · arxiv_version: 1809.03602v2 · doi: 10.48550/arxiv.1809.03602 · pith_short_12: 2KQADFX2TAI2 · pith_short_16: 2KQADFX2TAI2W6X6 · pith_short_8: 2KQADFX2

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/2KQADFX2TAI2W6X6HTZXJXZLHF \
  | 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: d2a00196fa9811ab7afe3cf374df2b397064bc46ab8580f43126e064a44c75f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0defbf637d5d3429ca6adde47ccee0a309a3c111e463f96de4e54e602d6a2036",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-09-10T21:30:23Z",
    "title_canon_sha256": "06f5fc1652905d34636cbf879abe0ce4651bcf7fb651e1498fe8828122f3e1f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03602",
    "kind": "arxiv",
    "version": 2
  }
}