Pith Number

pith:Q3XT35ZN

pith:2025:Q3XT35ZN2VDGREDHYL24MKRLKV

not attested not anchored not stored refs pending

Shear-gravity transition determines the steep velocity dispersion-size relation in molecular clouds: confronting analytical formula with observations

Guang-Xing Li, Yi-Heng Xie

arxiv:2501.03027 v2 · 2025-01-06 · 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{Q3XT35ZN2VDGREDHYL24MKRLKV}

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	2026-07-05T11:02:16.161048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86ef3df72dd546689067c2f5c62a2b5544fa6b37f4b8d70a1b46eaacf793f5ce

Aliases

arxiv: 2501.03027 · arxiv_version: 2501.03027v2 · doi: 10.48550/arxiv.2501.03027 · pith_short_12: Q3XT35ZN2VDG · pith_short_16: Q3XT35ZN2VDGREDH · pith_short_8: Q3XT35ZN

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/Q3XT35ZN2VDGREDHYL24MKRLKV \
  | 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: 86ef3df72dd546689067c2f5c62a2b5544fa6b37f4b8d70a1b46eaacf793f5ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b7e8e3d3656f2928e04c78d111e5d914bb7640079279a72b4317bc7ac83dde5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-01-06T14:10:44Z",
    "title_canon_sha256": "ac9ebc3c44fdbea74336bb9dc8b61f4cf2a3847773d015430e68b139d003a631"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03027",
    "kind": "arxiv",
    "version": 2
  }
}