Pith Number

pith:ALXMW4PK

pith:2023:ALXMW4PKKT5BCTO7CPYAUFLKKS

not attested not anchored not stored refs pending

The eROSITA Final Equatorial-Depth Survey (eFEDS): A Machine Learning Approach to Infer Galaxy Cluster Masses from eROSITA X-ray Images

Ang Liu, Christian Garrel, Emmanuel Artis, Emre Bahar, Esra Bulbul, Jeremy Sanders, Jochen Weller, Johan Comparat, Marcus Br\"uggen, Matthias Kluge, Melih Kara, Miriam E. Ramos-Ceja, Nicolas Baron Perez, Riccardo Seppi, Sebastian Grandis, Sven Krippendorf, Vittorio Ghiardini, Xiaoyuan Zhang

arxiv:2305.00016 v1 · 2023-04-28 · astro-ph.CO

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\usepackage{pith}
\pithnumber{ALXMW4PKKT5BCTO7CPYAUFLKKS}

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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.

Cited by

1 paper in Pith

Galaxy cluster characterization with machine learning techniques

Receipt and verification

First computed	2026-07-05T06:05:36.556502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02eecb71ea54fa114ddf13f00a156a549da1d2a6f4d3df019585cae66cca66fb

Aliases

arxiv: 2305.00016 · arxiv_version: 2305.00016v1 · doi: 10.48550/arxiv.2305.00016 · pith_short_12: ALXMW4PKKT5B · pith_short_16: ALXMW4PKKT5BCTO7 · pith_short_8: ALXMW4PK

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/ALXMW4PKKT5BCTO7CPYAUFLKKS \
  | 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: 02eecb71ea54fa114ddf13f00a156a549da1d2a6f4d3df019585cae66cca66fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5af91f2515ae925625b1de149c1cff429f00f46e865117ee78fe0efa64c1c3b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-04-28T18:00:01Z",
    "title_canon_sha256": "786f887ac3420186e4d05a891f36a5a325daffae9a2040e6d7d2c3b9870385dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.00016",
    "kind": "arxiv",
    "version": 1
  }
}