Pith Number

pith:2VWFZC56

pith:2006:2VWFZC56CLUD7FIATTHXTFL6P4

not attested not anchored not stored refs pending

The Association of Compact Groups of Galaxies with Large-scale Structures

H. Andernach (1), Mexico), R. Coziol (1) ((1) Depto. de Astronomia, Univ. Guanajuato

arxiv:astro-ph/0603295 v2 · 2006-03-12 · 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{2VWFZC56CLUD7FIATTHXTFL6P4}

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	2026-05-18T01:40:32.222161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d56c5c8bbe12e83f95009ccf79957e7f3bb5b992603520f04705c1f2f93ad2fa

Aliases

arxiv: astro-ph/0603295 · arxiv_version: astro-ph/0603295v2 · doi: 10.48550/arxiv.astro-ph/0603295 · pith_short_12: 2VWFZC56CLUD · pith_short_16: 2VWFZC56CLUD7FIA · pith_short_8: 2VWFZC56

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/2VWFZC56CLUD7FIATTHXTFL6P4 \
  | 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: d56c5c8bbe12e83f95009ccf79957e7f3bb5b992603520f04705c1f2f93ad2fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4678cce454c836f7e571373ea0532983028819da1f144627c2ff86966938f129",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-12T23:38:46Z",
    "title_canon_sha256": "4376af3a3a782bc1398fb7fc5bd6a2e7756034bed1f1c3c50b00dd21292cb3ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603295",
    "kind": "arxiv",
    "version": 2
  }
}