Pith Number

pith:PPTHGZ3T

pith:2001:PPTHGZ3TBEWUF4L2GFZQ5SE5DJ

not attested not anchored not stored refs pending

Supercluster Properties as a Cosmological Probe

& M. Plionis (NOA-Greece), S. Basilakos (IC-UK), V. Kolokotronis (NOA-Greece)

arxiv:astro-ph/0111044 v1 · 2001-11-02 · 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{PPTHGZ3TBEWUF4L2GFZQ5SE5DJ}

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	2026-07-04T17:23:46.686375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7be6736773092d42f17a31730ec89d1a4ffcbd741a392c6a34fe62b18797497b

Aliases

arxiv: astro-ph/0111044 · arxiv_version: astro-ph/0111044v1 · doi: 10.48550/arxiv.astro-ph/0111044 · pith_short_12: PPTHGZ3TBEWU · pith_short_16: PPTHGZ3TBEWUF4L2 · pith_short_8: PPTHGZ3T

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/PPTHGZ3TBEWUF4L2GFZQ5SE5DJ \
  | 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: 7be6736773092d42f17a31730ec89d1a4ffcbd741a392c6a34fe62b18797497b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e122102317bf2188b94766e96c4537e6b00390f9868111482bebcc67b295286",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-11-02T13:24:50Z",
    "title_canon_sha256": "8b8b64bc60e3180446bba1f1e8cc394940a7d22f78ba21454664951e498e6931"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0111044",
    "kind": "arxiv",
    "version": 1
  }
}