Pith Number

pith:4S56ATRZ

pith:2025:4S56ATRZWOAYGLQVMU2AK7XIMT

not attested not anchored not stored refs pending

An examination of large-scale galactic effects on molecular cloud properties in NGC 628 : The significant impact of tidal effects from neighboring material on the evolution of molecular clouds

J. W. Zhou, Sami Dib

arxiv:2501.18249 v1 · 2025-01-30 · 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{4S56ATRZWOAYGLQVMU2AK7XIMT}

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	2026-07-05T10:07:31.686949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4bbe04e39b381832e156534057ee864d45faba7ea6c7f41a3fc2c959108ef9c

Aliases

arxiv: 2501.18249 · arxiv_version: 2501.18249v1 · doi: 10.48550/arxiv.2501.18249 · pith_short_12: 4S56ATRZWOAY · pith_short_16: 4S56ATRZWOAYGLQV · pith_short_8: 4S56ATRZ

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/4S56ATRZWOAYGLQVMU2AK7XIMT \
  | 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: e4bbe04e39b381832e156534057ee864d45faba7ea6c7f41a3fc2c959108ef9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ce51bde4e42db2ef0a0642be3b7c76a68aebf833d19988c98a13f42c9a791cb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-01-30T10:29:44Z",
    "title_canon_sha256": "b67c34898160a0ca4641d049c74714839e01e606c552dd62afda5ade4eaab666"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18249",
    "kind": "arxiv",
    "version": 1
  }
}