Pith Number

pith:WMAXPDKM

pith:2025:WMAXPDKMMZFVWYWG6MAQXAY42G

not attested not anchored not stored refs pending

N-body simulations of galaxy bars generated by satellite collisions: effects of the impact geometry

Hui Li, Yufan Fane Zhou, Zhiyuan Li

arxiv:2507.05745 v1 · 2025-07-08 · 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{WMAXPDKMMZFVWYWG6MAQXAY42G}

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	2026-07-05T11:33:35.677125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b301778d4c664b5b62c6f3010b831cd19510196b939f3b9cab00f24b3cdd2171

Aliases

arxiv: 2507.05745 · arxiv_version: 2507.05745v1 · doi: 10.48550/arxiv.2507.05745 · pith_short_12: WMAXPDKMMZFV · pith_short_16: WMAXPDKMMZFVWYWG · pith_short_8: WMAXPDKM

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/WMAXPDKMMZFVWYWG6MAQXAY42G \
  | 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: b301778d4c664b5b62c6f3010b831cd19510196b939f3b9cab00f24b3cdd2171

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6301b4380b514fd31a52f5dd6475369cdb5668ebb0f35a399fd2b538e764a858",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-08T07:43:03Z",
    "title_canon_sha256": "223527e06aea7891f7c99c120fb83e4d2a8623b4b4a1594842229903e91823a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.05745",
    "kind": "arxiv",
    "version": 1
  }
}