Pith Number

pith:GAKIZV5D

pith:2015:GAKIZV5DYFD2P2QP72EO27JR2L

not attested not anchored not stored refs pending

On the definition of superclusters

Gayoung Chon, Hans Boehringer, Saleem Zaroubi

arxiv:1502.04584 v1 · 2015-02-16 · 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{GAKIZV5DYFD2P2QP72EO27JR2L}

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	2026-05-18T01:41:01.357543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30148cd7a3c147a7ea0ffe88ed7d31d2e36585850712e92a284f1729913ee54b

Aliases

arxiv: 1502.04584 · arxiv_version: 1502.04584v1 · doi: 10.48550/arxiv.1502.04584 · pith_short_12: GAKIZV5DYFD2 · pith_short_16: GAKIZV5DYFD2P2QP · pith_short_8: GAKIZV5D

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/GAKIZV5DYFD2P2QP72EO27JR2L \
  | 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: 30148cd7a3c147a7ea0ffe88ed7d31d2e36585850712e92a284f1729913ee54b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb1e63f6ff59593d47e09eabe1796fa33a35f31f4c24387757156576d824bc75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-02-16T15:50:11Z",
    "title_canon_sha256": "5162dac2e7c04413e0e4f5b9fc458b4a2b03d7777c729f9951c92d781ed41233"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04584",
    "kind": "arxiv",
    "version": 1
  }
}