Pith Number

pith:DXQMZC4J

pith:2021:DXQMZC4JBYI4IAKY6G4F5ABTXM

not attested not anchored not stored refs pending

The eROSITA Final Equatorial-Depth Survey (eFEDS): X-ray Properties and Scaling Relations of Galaxy Clusters and Groups

Andrea Merloni, Ang Liu, Esra Bulbul, Florian Pacaud, I-Non Chiu, Jacob Ider-Chitham, Jeremy S. Sanders, Johan Comparat, Kirpal Nandra, Konstantinos Migkas, Mathias Klein, Miriam E. Ramos-Ceja, Nicolas Clerc, Nobuhiro Okabe, Teng Liu, Thomas H. Reiprich, Tim Schrabback, Vittorio Ghirardini, Y. Emre Bahar

arxiv:2110.09534 v2 · 2021-10-18 · 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{DXQMZC4JBYI4IAKY6G4F5ABTXM}

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	2026-07-05T04:25:47.285086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1de0cc8b890e11c40158f1b85e8033bb2b042c59a0a352b422e2dc19c3976d2e

Aliases

arxiv: 2110.09534 · arxiv_version: 2110.09534v2 · doi: 10.48550/arxiv.2110.09534 · pith_short_12: DXQMZC4JBYI4 · pith_short_16: DXQMZC4JBYI4IAKY · pith_short_8: DXQMZC4J

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/DXQMZC4JBYI4IAKY6G4F5ABTXM \
  | 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: 1de0cc8b890e11c40158f1b85e8033bb2b042c59a0a352b422e2dc19c3976d2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da7ba82875cae19eb1f1f145d3beba8623bc655f77e0d349040baba68dd0efbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-10-18T18:00:03Z",
    "title_canon_sha256": "c8fb422110594c28624e4c0eeba77713d0a7bb840114e433ad57c87b2a3293ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09534",
    "kind": "arxiv",
    "version": 2
  }
}