Pith Number

pith:POJUMAA6

pith:1996:POJUMAA6FSQLB63YBR5YPMJQKM

not attested not anchored not stored refs pending

Clusters and superclusters of galaxies

Neta A. Bahcall (Princeton University Observatory)

arxiv:astro-ph/9611148 v1 · 1996-11-19 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POJUMAA6FSQLB63YBR5YPMJQKM}

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

Galaxy Superclusters and Their Complexes in the Cosmic Web

Receipt and verification

First computed	2026-07-04T14:14:58.334155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b9346001e2ca0b0fb780c7b87b13053381c53c52c450cfe4cec4039392da7b3

Aliases

arxiv: astro-ph/9611148 · arxiv_version: astro-ph/9611148v1 · doi: 10.48550/arxiv.astro-ph/9611148 · pith_short_12: POJUMAA6FSQL · pith_short_16: POJUMAA6FSQLB63Y · pith_short_8: POJUMAA6

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/POJUMAA6FSQLB63YBR5YPMJQKM \
  | 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: 7b9346001e2ca0b0fb780c7b87b13053381c53c52c450cfe4cec4039392da7b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbf2344dba41e0e9a83396e5e849df21cc781791fa35e57f22ecad36fd8e812f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-11-19T21:19:02Z",
    "title_canon_sha256": "be81d6f7c0151d08ed9b37ab59040c50153934a32199b2b8be21209b2987ba60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9611148",
    "kind": "arxiv",
    "version": 1
  }
}