Pith Number

pith:YT2WSIK5

pith:2026:YT2WSIK5ZWUMADBN3O5IDCEUIB

not attested not anchored not stored refs pending

HI Depletion Begins Well Beyond the Virial Radius: A FAST Stacking Study of 36 Galaxy Clusters to 5R200

Cheng cheng, Chuan-Peng Zhang, Edo Ibar, Hugo M\'endez-Hern\'andez, Hyowon Kim, Jia-Sheng Huang, Juan Molina, Ming Zhu, Pei Zuo, Qian Yu, Rory Smith, Weiwei Xu, Wei Zhang

arxiv:2607.25800 v1 · 2026-07-28 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YT2WSIK5ZWUMADBN3O5IDCEUIB}

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	2026-07-29T01:26:03.440124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4f569215dcda8c00c2ddbba818894407cc30b6067a3f014fc434a72b71a2982

Aliases

arxiv: 2607.25800 · arxiv_version: 2607.25800v1 · doi: 10.48550/arxiv.2607.25800 · pith_short_12: YT2WSIK5ZWUM · pith_short_16: YT2WSIK5ZWUMADBN · pith_short_8: YT2WSIK5

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/YT2WSIK5ZWUMADBN3O5IDCEUIB \
  | 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: c4f569215dcda8c00c2ddbba818894407cc30b6067a3f014fc434a72b71a2982

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf11397336a86825610f51aa8f8b1990f3537c3720d92ad2bb06fcfe7be934c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-28T14:47:55Z",
    "title_canon_sha256": "2a867ea01d125e3cf392c21faba45ecd8b7742f145991637bf4ad6432f4faf35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25800",
    "kind": "arxiv",
    "version": 1
  }
}