Pith Number

pith:ZCU7UXP5

pith:2026:ZCU7UXP5DJDGUV5RUERTKZY3MU

not attested not anchored not stored refs pending

Probing the baryonic--dark matter connection in galaxy clusters using X-rays with gated recurrent unit neural networks

Asif Iqbal, Daniel de Andres, Elena Rasia, Gabriel W. Pratt, Subhabrata Majumdar, Weiguang Cui

arxiv:2607.20721 v1 · 2026-07-22 · 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{ZCU7UXP5DJDGUV5RUERTKZY3MU}

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	2026-07-24T00:23:31.258505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8a9fa5dfd1a466a57b1a12335671b6531d9d87f60ae584628be9a27d6fd6856

Aliases

arxiv: 2607.20721 · arxiv_version: 2607.20721v1 · doi: 10.48550/arxiv.2607.20721 · pith_short_12: ZCU7UXP5DJDG · pith_short_16: ZCU7UXP5DJDGUV5R · pith_short_8: ZCU7UXP5

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/ZCU7UXP5DJDGUV5RUERTKZY3MU \
  | 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: c8a9fa5dfd1a466a57b1a12335671b6531d9d87f60ae584628be9a27d6fd6856

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d12e818ce6b294b562530e609e32e3afb9a6ef3bf9dac24615da458cbbb845ec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-22T20:43:13Z",
    "title_canon_sha256": "672505fb82acbc33a7c0b340b830f0f70af594971050ead53e000c902da7923d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20721",
    "kind": "arxiv",
    "version": 1
  }
}