Pith Number

pith:U7PE2RGO

pith:2011:U7PE2RGOOR3NPZYMBMUBIWUJPE

not attested not anchored not stored refs pending

X-ray spectroscopy of Abell S1101 with Chandra, XMM-Newton and ROSAT: band-pass dependence of he temperature profile and soft excess emission

Jukka Nevalainen, Max Bonamente

arxiv:1107.0932 v1 · 2011-07-05 · 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{U7PE2RGOOR3NPZYMBMUBIWUJPE}

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	2026-05-18T02:01:24.562914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7de4d44ce7476d7e70c0b28145a897911cb8e5213c2741428f7d8bdf425f66a

Aliases

arxiv: 1107.0932 · arxiv_version: 1107.0932v1 · doi: 10.48550/arxiv.1107.0932 · pith_short_12: U7PE2RGOOR3N · pith_short_16: U7PE2RGOOR3NPZYM · pith_short_8: U7PE2RGO

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/U7PE2RGOOR3NPZYMBMUBIWUJPE \
  | 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: a7de4d44ce7476d7e70c0b28145a897911cb8e5213c2741428f7d8bdf425f66a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dda0d03a1391754fe3020d438a924df984f37d98d2b246bbc9abe429b78458b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-07-05T18:07:27Z",
    "title_canon_sha256": "b8035c80f2db85334e99cd2fd9fc5c246222e8bff81e6707722ea111cd6924b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0932",
    "kind": "arxiv",
    "version": 1
  }
}