Pith Number

pith:FDGX5QAR

pith:1998:FDGX5QARJYIDMHVNHY47WHC4MP

not attested not anchored not stored refs pending

The effect of non-radial motions on the X-ray temperature distribution function and the two-point correlation function of clusters

2), 3) ((1) Istituto di Astronomia dell'Universit\`a di Catania, A. Del Popolo (1, Bergamo, Catania, CNR-GNA, Italy), ITALY (2) Facolt\`a di Ingegeneria, ITALY (3) Osservatorio Astrofisico di Catania, M. Gambera (1, Universit\`a Statale di Bergamo

arxiv:astro-ph/9806044 v4 · 1998-06-02 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDGX5QARJYIDMHVNHY47WHC4MP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:09:21.417888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28cd7ec0114e10361ead3e39fb1c5c63c170f20267cea67da0c648ad5daf067a

Aliases

arxiv: astro-ph/9806044 · arxiv_version: astro-ph/9806044v4 · doi: 10.48550/arxiv.astro-ph/9806044 · pith_short_12: FDGX5QARJYID · pith_short_16: FDGX5QARJYIDMHVN · pith_short_8: FDGX5QAR

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/FDGX5QARJYIDMHVNHY47WHC4MP \
  | 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: 28cd7ec0114e10361ead3e39fb1c5c63c170f20267cea67da0c648ad5daf067a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c9ebefe3c1aa4a0cc1cf759017ada4972c127df39df15d628cb2094c403d260",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-06-02T22:03:00Z",
    "title_canon_sha256": "a81bac55068f848462f4b7e03d6f4b34f2303a118d1aac8cf48c38bc76a0e2cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9806044",
    "kind": "arxiv",
    "version": 4
  }
}