Pith Number

pith:WIBGLHPS

pith:2011:WIBGLHPS7LGGT56FIH45OWC6H7

not attested not anchored not stored refs pending

Background Simulations of the Wide Field Imager of the ATHENA X-Ray Observatory

Alexander Stefanescu, Dieter H.H. Hoffmann, Lothar Str\"uder, Maria Grazia Pia, Markus Kuster, Philipp Lang, Steffen Hauf, Stephan Neff

arxiv:1111.5714 v1 · 2011-11-24 · astro-ph.IM · 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{WIBGLHPS7LGGT56FIH45OWC6H7}

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	2026-05-18T01:59:25.915556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b202659df2facc69f7c541f9d7585e3fe62b30f04e90c90d7dfa36ca2ff4be4a

Aliases

arxiv: 1111.5714 · arxiv_version: 1111.5714v1 · doi: 10.48550/arxiv.1111.5714 · pith_short_12: WIBGLHPS7LGG · pith_short_16: WIBGLHPS7LGGT56F · pith_short_8: WIBGLHPS

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/WIBGLHPS7LGGT56FIH45OWC6H7 \
  | 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: b202659df2facc69f7c541f9d7585e3fe62b30f04e90c90d7dfa36ca2ff4be4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "271379d4436a9385430b54f0ad354e876d32f2ebeb3655bdefd83cbba8c92755",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-11-24T10:50:23Z",
    "title_canon_sha256": "b5490a4a9c2edae8799c989e684f313546d58a1858a246ab3e77db891b409dca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5714",
    "kind": "arxiv",
    "version": 1
  }
}