Pith Number

pith:RLWPQOPU

pith:2020:RLWPQOPUWLDQ5UJKNNSTDY3L5Z

not attested not anchored not stored refs pending

The XMM Cluster Survey: new evidence for the 3.5 keV feature in clusters is inconsistent with a dark matter origin

A. Bermeo, A. K. Romer, C. A. Collins, C. Vergara, E. Swann, J. Mayers, J. P. Stott, K. Sabirli, M. Hilton, M. Manolopoulou, P. A. Giles, P. J. Rooney, P. T. P. Viana, R. Wilkinson, S. Bhargava, S. Rosborough, T. Jeltema

arxiv:2006.13955 v2 · 2020-06-24 · astro-ph.CO · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RLWPQOPUWLDQ5UJKNNSTDY3L5Z}

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	2026-07-05T01:18:03.973217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aecf839f4b2c70ed12a6b6531e36bee78558b32a6ca28e53ad8598adca4dc1d

Aliases

arxiv: 2006.13955 · arxiv_version: 2006.13955v2 · doi: 10.48550/arxiv.2006.13955 · pith_short_12: RLWPQOPUWLDQ · pith_short_16: RLWPQOPUWLDQ5UJK · pith_short_8: RLWPQOPU

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/RLWPQOPUWLDQ5UJKNNSTDY3L5Z \
  | 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: 8aecf839f4b2c70ed12a6b6531e36bee78558b32a6ca28e53ad8598adca4dc1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00b024f8619c20ebf3debe897543972c670204bcb39708e2216f2e0bdd816d7e",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-06-24T18:00:12Z",
    "title_canon_sha256": "3bf9d4c350723025f04e43435f7ded7cd9b9598b5697152c43b157bb9e3adb49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.13955",
    "kind": "arxiv",
    "version": 2
  }
}