Pith Number

pith:HLS6G3WZ

pith:2009:HLS6G3WZ72BXH5ZDCFFPJPPY22

not attested not anchored not stored refs pending

Cool core remnants in galaxy clusters

M. Rossetti, S. Molendi

arxiv:0910.4900 v1 · 2009-10-26 · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HLS6G3WZ72BXH5ZDCFFPJPPY22}

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	2026-05-18T02:11:11.375677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ae5e36ed9fe8373f723114af4bdf8d6b5c908759fc8e2ccb192962b041586a7

Aliases

arxiv: 0910.4900 · arxiv_version: 0910.4900v1 · doi: 10.48550/arxiv.0910.4900 · pith_short_12: HLS6G3WZ72BX · pith_short_16: HLS6G3WZ72BXH5ZD · pith_short_8: HLS6G3WZ

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/HLS6G3WZ72BXH5ZDCFFPJPPY22 \
  | 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: 3ae5e36ed9fe8373f723114af4bdf8d6b5c908759fc8e2ccb192962b041586a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bf70dfb5638ae1794b85987e6c076b345af5174e53460d05db38d55a741049d",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-26T15:08:03Z",
    "title_canon_sha256": "dd993b28db9538492beadf1728bfac2370b13dc1116cff31de659991b96ba622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4900",
    "kind": "arxiv",
    "version": 1
  }
}