Pith Number

pith:CI22Z5HF

pith:2020:CI22Z5HFQJE5ZJJV675R6M4S6D

not attested not anchored not stored refs pending

Galaxy Alignments with Surrounding Structure in the Sloan Digital Sky Survey

Barbara S. Ryden, Dhvanil D. Desai

arxiv:2012.02254 v2 · 2020-12-03 · 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{CI22Z5HFQJE5ZJJV675R6M4S6D}

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.

Cited by

1 paper in Pith

S-PLUS Clusters And Large-scale Environments (SCALE): I. A catalog of known clusters and groups in DR5 and a pilot study of Abell 4038

Receipt and verification

First computed	2026-07-05T05:09:47.342501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1235acf4e58249dca535f7fb1f3392f0c4aaef35fc3debfae934bf2a3e7da1fb

Aliases

arxiv: 2012.02254 · arxiv_version: 2012.02254v2 · doi: 10.48550/arxiv.2012.02254 · pith_short_12: CI22Z5HFQJE5 · pith_short_16: CI22Z5HFQJE5ZJJV · pith_short_8: CI22Z5HF

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/CI22Z5HFQJE5ZJJV675R6M4S6D \
  | 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: 1235acf4e58249dca535f7fb1f3392f0c4aaef35fc3debfae934bf2a3e7da1fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3edd9b68effeaec7a3f66e1251e8a9c27b515c69d50b3b6f825527c355c1012",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-12-03T20:40:47Z",
    "title_canon_sha256": "e0b3ee55bc2d6acd79c560e7e31d3e56e7cc98515ecac472933b806cac3ec035"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.02254",
    "kind": "arxiv",
    "version": 2
  }
}