Pith Number

pith:DXP7YYF4

pith:2022:DXP7YYF4BTT7HNP3K7HHQI3PLK

not attested not anchored not stored refs pending

What to expect from dynamical modelling of cluster haloes II. Investigating dynamical state indicators with Random Forest

Federico De Luca, Jiaxin Han, Qingyang Li, Rui Shi, Weiguang Cui, Wenting Wang, Xiaohu Yang, Yanrui Zhou

arxiv:2203.15268 v2 · 2022-03-29 · astro-ph.CO · 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{DXP7YYF4BTT7HNP3K7HHQI3PLK}

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	2026-07-05T04:39:49.723230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ddffc60bc0ce7f3b5fb57ce78236f5ab336a6a1a08ffd7bb612e74e2692acb0

Aliases

arxiv: 2203.15268 · arxiv_version: 2203.15268v2 · doi: 10.48550/arxiv.2203.15268 · pith_short_12: DXP7YYF4BTT7 · pith_short_16: DXP7YYF4BTT7HNP3 · pith_short_8: DXP7YYF4

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/DXP7YYF4BTT7HNP3K7HHQI3PLK \
  | 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: 1ddffc60bc0ce7f3b5fb57ce78236f5ab336a6a1a08ffd7bb612e74e2692acb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c5f3b04f539b92e34356f316564bc39e46e7ca3844783b163daf0ec2fbf2a17",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-03-29T06:30:23Z",
    "title_canon_sha256": "1a61a9fe40f57b14c3106326828a870513257c1e6955ec2adb0f997557872b1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.15268",
    "kind": "arxiv",
    "version": 2
  }
}