Pith Number

pith:W5OW4OCB

pith:2025:W5OW4OCBNXMDQHEDD4ERFWK6NK

not attested not anchored not stored refs pending

Unveiling Galactic substructures with M Giant stars: A kinematic and chemical study based on LAMOST DR9, Gaia DR3 and APOGEE DR17

Gang Zhao, Hao Tian, Jing Li, Longfei Ding, Xiang-Xiang Xue, Zhengzhou Yan

arxiv:2509.07744 v1 · 2025-09-09 · 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{W5OW4OCBNXMDQHEDD4ERFWK6NK}

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	2026-07-05T12:07:27.428228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b75d6e38416dd8381c831f0912d95e6a9a00a3fe4c03193a0d2a3b2f92c9d9fc

Aliases

arxiv: 2509.07744 · arxiv_version: 2509.07744v1 · doi: 10.48550/arxiv.2509.07744 · pith_short_12: W5OW4OCBNXMD · pith_short_16: W5OW4OCBNXMDQHED · pith_short_8: W5OW4OCB

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/W5OW4OCBNXMDQHEDD4ERFWK6NK \
  | 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: b75d6e38416dd8381c831f0912d95e6a9a00a3fe4c03193a0d2a3b2f92c9d9fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fc5fc6cc7b0de746919e5bc05ee0f510a3d73511c0924f90a46ca5a3690d520",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-09-09T13:46:16Z",
    "title_canon_sha256": "08315e206e611f1279a5fc32266f570748d0726b8e11c735e7f81f0563029db5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.07744",
    "kind": "arxiv",
    "version": 1
  }
}