Pith Number

pith:WX2QQQML

pith:2024:WX2QQQML4VRTXT2PY6RCGBM5GL

not attested not anchored not stored refs pending

The SRG/eROSITA All-Sky Survey: First catalog of superclusters in the western Galactic hemisphere

A. Liu, A. Merloni, C. Garrel, E. Artis, E. Bulbul, E. Gatuzz, F. Balzer, G. Lamer, J. Comparat, J.S. Sanders, K. Migkas, K. Nandra, M. Brueggen, M.E. Ramos-Ceja, M. Kluge, N. Clerc, P. Predehl, R. Seppi, S. Grandis, S. Zelmer, T.H. Reiprich, V. Ghirardini, X. Zhang, Y.E. Bahar

arxiv:2402.08454 v1 · 2024-02-13 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WX2QQQML4VRTXT2PY6RCGBM5GL}

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	2026-07-05T07:44:32.978526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5f508418be5633bcf4fc7a223059d32d378d02a7e32d02449ffc936fd547fc3

Aliases

arxiv: 2402.08454 · arxiv_version: 2402.08454v1 · doi: 10.48550/arxiv.2402.08454 · pith_short_12: WX2QQQML4VRT · pith_short_16: WX2QQQML4VRTXT2P · pith_short_8: WX2QQQML

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/WX2QQQML4VRTXT2PY6RCGBM5GL \
  | 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: b5f508418be5633bcf4fc7a223059d32d378d02a7e32d02449ffc936fd547fc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ca022b5775699c4a8e4e091dd5bc82bc7fcaf20a569ac45a5c34bfb6de3a591",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-02-13T13:39:39Z",
    "title_canon_sha256": "cc6305226686b35e8f6a903afe2ca75336eb1f298636258bc49b15ac16857f8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.08454",
    "kind": "arxiv",
    "version": 1
  }
}