Pith Number

pith:VGYGMVOC

pith:2025:VGYGMVOCNLOQQL23CDUYR5TDEY

not attested not anchored not stored refs pending

Magnetic field of a ring-like shape molecular cloud

Adel Umirbayeva, Alex Lazarian, Alua Mukhash, Dana Alina, Danial Zhumagayir, Janik Karoly, Koji S. Kawabata, Mahito Sasada, Ryo Imazawa, Soichiro Jo, Tatsuya Nakaoka, Tetsuharu Maruta, Tie Liu, Tomori Hori, Yasuo Doi, Yue Hu

arxiv:2507.19281 v1 · 2025-07-25 · 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{VGYGMVOCNLOQQL23CDUYR5TDEY}

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	2026-07-05T11:43:22.821818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9b06655c26add082f5b10e988f663261c59bdc5bbf5574e27049382712d727a

Aliases

arxiv: 2507.19281 · arxiv_version: 2507.19281v1 · doi: 10.48550/arxiv.2507.19281 · pith_short_12: VGYGMVOCNLOQ · pith_short_16: VGYGMVOCNLOQQL23 · pith_short_8: VGYGMVOC

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/VGYGMVOCNLOQQL23CDUYR5TDEY \
  | 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: a9b06655c26add082f5b10e988f663261c59bdc5bbf5574e27049382712d727a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ab5a1ea849b738674bd517517d6c6403a0f67b56858548f13075d9a0670f9bd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-25T13:59:09Z",
    "title_canon_sha256": "e3a792c270fd61549c2ef54f3025097704a744f91343da8e0e60af9533d4be72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19281",
    "kind": "arxiv",
    "version": 1
  }
}