Pith Number

pith:WSK7RZXN

pith:2019:WSK7RZXNQ2ZA54MXAWILAMSDCN

not attested not anchored not stored refs pending

The Origin of Lopsided Satellite Galaxy Distribution in Galaxy Pairs

Chen Chris Gong, Elmo Tempel, Gustavo Yepes, Jenny Sorce, Marcel Pawlowski, Noam I Libeskind, Peng Wang, Quan Guo, Stefan Gottloeber

arxiv:1906.06128 v2 · 2019-06-14 · astro-ph.GA · 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{WSK7RZXNQ2ZA54MXAWILAMSDCN}

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	2026-05-17T23:40:30.101186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b495f8e6ed86b20ef1970590b03243136f1c5bb969049b6ce3f257b5927d6ee8

Aliases

arxiv: 1906.06128 · arxiv_version: 1906.06128v2 · doi: 10.48550/arxiv.1906.06128 · pith_short_12: WSK7RZXNQ2ZA · pith_short_16: WSK7RZXNQ2ZA54MX · pith_short_8: WSK7RZXN

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/WSK7RZXNQ2ZA54MXAWILAMSDCN \
  | 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: b495f8e6ed86b20ef1970590b03243136f1c5bb969049b6ce3f257b5927d6ee8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bfd80b7059b670e592363146b47bdf2a95f02ea5b8130f461df2b550122b9ab",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-06-14T11:14:39Z",
    "title_canon_sha256": "e8a77e82ba64790ce8e0fc70990781bf6585eb0c30181a26cb0dcdca4fe0593f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06128",
    "kind": "arxiv",
    "version": 2
  }
}