Pith Number

pith:5WTXX4YZ

pith:2022:5WTXX4YZXMSQVIU52YS5QZWPKK

not attested not anchored not stored refs pending

The X-ray Angular Power Spectrum of Extended Sources in the eROSITA Final Equatorial Depth Survey

Akos Bogdan, Daisuke Nagai, Erwin T. Lau, Nico Cappelluti, Ralph Kraft, Urmila Chadayammuri

arxiv:2204.13105 v2 · 2022-04-27 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WTXX4YZXMSQVIU52YS5QZWPKK}

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	2026-07-05T05:15:39.287334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eda77bf319bb250aa29dd625d866cf52935b0ab8f0ffb2b4a36e79552c02615b

Aliases

arxiv: 2204.13105 · arxiv_version: 2204.13105v2 · doi: 10.48550/arxiv.2204.13105 · pith_short_12: 5WTXX4YZXMSQ · pith_short_16: 5WTXX4YZXMSQVIU5 · pith_short_8: 5WTXX4YZ

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/5WTXX4YZXMSQVIU52YS5QZWPKK \
  | 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: eda77bf319bb250aa29dd625d866cf52935b0ab8f0ffb2b4a36e79552c02615b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d055eeb1ff358e0c48804611367423279450c2737ec1d89b38f98ceb3575e08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-04-27T17:59:59Z",
    "title_canon_sha256": "f359f22191df990fca7ebe5e5c14b2b5f73b6d7622390176403a63fc59e4fa48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13105",
    "kind": "arxiv",
    "version": 2
  }
}