Pith Number

pith:3VKRYOP2

pith:2005:3VKRYOP2G3VPLEJY5R5QEEZBAH

not attested not anchored not stored refs pending

Hot and Cooled baryons in SPH simulations of galaxy clusters: physics and numerics

A. Diaferio, G. Murante, G. Tormen, K. Dolag, L.-M. Cheng, L. Moscardini, L. Tornatore, P. Tozzi, S. Borgani, V. Springel

arxiv:astro-ph/0512506 v1 · 2005-12-20 · 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{3VKRYOP2G3VPLEJY5R5QEEZBAH}

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	2026-07-04T17:14:45.231477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd551c39fa36eaf59138ec7b02132101c638b29141214fb0fef921b5d4368d97

Aliases

arxiv: astro-ph/0512506 · arxiv_version: astro-ph/0512506v1 · doi: 10.48550/arxiv.astro-ph/0512506 · pith_short_12: 3VKRYOP2G3VP · pith_short_16: 3VKRYOP2G3VPLEJY · pith_short_8: 3VKRYOP2

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/3VKRYOP2G3VPLEJY5R5QEEZBAH \
  | 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: dd551c39fa36eaf59138ec7b02132101c638b29141214fb0fef921b5d4368d97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8523dc6e5251d6e691770eea17111b745bbb5b388b38475a6417e2285f6f920",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-12-20T17:03:15Z",
    "title_canon_sha256": "8cc1b38ca516968a4db447540e82099b39e568aa961c1da88a0c3379671180d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0512506",
    "kind": "arxiv",
    "version": 1
  }
}