Pith Number

pith:HTL2THDD

pith:2008:HTL2THDDPPWO6ZP4NJOICBYJGW

not attested not anchored not stored refs pending

Observing the clustering properties of galaxy clusters in dynamical dark-energy cosmologies

C. Fedeli, L. Moscardini, M. Bartelmann

arxiv:0812.1097 v2 · 2008-12-05 · 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{HTL2THDDPPWO6ZP4NJOICBYJGW}

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	2026-05-18T02:35:13.577261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cd7a99c637becef65fc6a5c81070935ae0a53115bdedad70efc34563b43a2a3

Aliases

arxiv: 0812.1097 · arxiv_version: 0812.1097v2 · doi: 10.48550/arxiv.0812.1097 · pith_short_12: HTL2THDDPPWO · pith_short_16: HTL2THDDPPWO6ZP4 · pith_short_8: HTL2THDD

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/HTL2THDDPPWO6ZP4NJOICBYJGW \
  | 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: 3cd7a99c637becef65fc6a5c81070935ae0a53115bdedad70efc34563b43a2a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "912167ced4a5a4fe0190953d871a1e7bb8d585bcb02cf6cc47091896a80f4d3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-05T09:25:26Z",
    "title_canon_sha256": "351dc53d89a4050426772996e942c50af74e5466fd878d303cab61fb264bb64f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.1097",
    "kind": "arxiv",
    "version": 2
  }
}