Pith Number

pith:G2R7O6ZH

pith:2021:G2R7O6ZHOQ5MJVRCXVS7X4KJYK

not attested not anchored not stored refs pending

The Lack of Non-Thermal Motions in Galaxy Cluster Cores

Elena Rasia, Gustavo Yepes, Jack Sayers, Keiichi Umetsu, Mauro Sereno, Stefano Ettori, Sunil Golwala, Weiguang Cui

arxiv:2102.06324 v3 · 2021-02-12 · 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{G2R7O6ZHOQ5MJVRCXVS7X4KJYK}

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	2026-07-05T02:54:30.261825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36a3f77b27743ac4d622bd65fbf149c2bfc5027c16063a2848d2ba019fdb1eae

Aliases

arxiv: 2102.06324 · arxiv_version: 2102.06324v3 · doi: 10.48550/arxiv.2102.06324 · pith_short_12: G2R7O6ZHOQ5M · pith_short_16: G2R7O6ZHOQ5MJVRC · pith_short_8: G2R7O6ZH

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/G2R7O6ZHOQ5MJVRCXVS7X4KJYK \
  | 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: 36a3f77b27743ac4d622bd65fbf149c2bfc5027c16063a2848d2ba019fdb1eae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db9c34c9feff83e14b99233ce9e38e7622d9ee77464ed4e8618d0ad639e80c11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-02-12T01:37:00Z",
    "title_canon_sha256": "61fc3407e7f5540a382bc89724ab0f34fc4ab46016cb9342576c971c3038c410"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06324",
    "kind": "arxiv",
    "version": 3
  }
}