Pith Number

pith:IZ6PZMSG

pith:2009:IZ6PZMSGHGRUBYOLHOK3EZC22T

not attested not anchored not stored refs pending

Soft X-ray excess of clusters: a thermal filament model, and the strong lensing of background galaxy groups

Max Bonamente, Richard Lieu

arxiv:0903.3066 v1 · 2009-03-17 · 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{IZ6PZMSGHGRUBYOLHOK3EZC22T}

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	2026-05-18T04:29:15.859553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

467cfcb24639a340e1cb3b95b2645ad4cc1861f76c9e1e610a5190f47584819f

Aliases

arxiv: 0903.3066 · arxiv_version: 0903.3066v1 · doi: 10.48550/arxiv.0903.3066 · pith_short_12: IZ6PZMSGHGRU · pith_short_16: IZ6PZMSGHGRUBYOL · pith_short_8: IZ6PZMSG

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/IZ6PZMSGHGRUBYOLHOK3EZC22T \
  | 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: 467cfcb24639a340e1cb3b95b2645ad4cc1861f76c9e1e610a5190f47584819f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41094d38b139ea03aa857d808282eb967601d597db6ae454fd946e43a5657ebd",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-03-17T23:31:20Z",
    "title_canon_sha256": "3777a92d9058b8196528d5e9637f246794d61813c75d33e16b116303f3d4b499"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3066",
    "kind": "arxiv",
    "version": 1
  }
}