Pith Number

pith:Q5UVULWR

pith:2004:Q5UVULWRBOUIPMEJCYGEQA7ILO

not attested not anchored not stored refs pending

Simulating the Soft X-ray excess in clusters of galaxies

A. Diaferio, G. Murante, G. Tormen, K. Dolag, L.-M. Cheng, L. Moscardini, L. Tornatore, P. Tozzi, S. Borgani, X.-T. He

arxiv:astro-ph/0409707 v1 · 2004-09-29 · 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{Q5UVULWRBOUIPMEJCYGEQA7ILO}

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	2026-07-04T16:44:47.002520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87695a2ed10ba887b089160c4803e85bbeddc2949e1122ebd9d75b8a68d039d1

Aliases

arxiv: astro-ph/0409707 · arxiv_version: astro-ph/0409707v1 · doi: 10.48550/arxiv.astro-ph/0409707 · pith_short_12: Q5UVULWRBOUI · pith_short_16: Q5UVULWRBOUIPMEJ · pith_short_8: Q5UVULWR

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/Q5UVULWRBOUIPMEJCYGEQA7ILO \
  | 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: 87695a2ed10ba887b089160c4803e85bbeddc2949e1122ebd9d75b8a68d039d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45ddc54307e03418f2adbe484f191faf763a5495f48692144e1c756d2f8b9923",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-09-29T08:14:09Z",
    "title_canon_sha256": "24774c75370f2bc72cfa963546d41146db79f6fe6325b744fd3f1e6dcc843f26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0409707",
    "kind": "arxiv",
    "version": 1
  }
}