Pith Number

pith:QAANBFOO

pith:2018:QAANBFOOP4TM2R3XYUGMKLTWJM

not attested not anchored not stored refs pending

Tracing the origin of moving groups I. The {\gamma} Leo moving group with high resolution spectra from the Subaru Telescope

Gang Zhao, Ishigaki Miho, Jianrong Shi, Jingkun Zhao, Matsuno Tadafumi, Qianfan Xing, Wako Aoki, Xiaoming Kong, Xilong Liang, Yuqin Chen

arxiv:1808.01242 v1 · 2018-08-02 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QAANBFOOP4TM2R3XYUGMKLTWJM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:07:23.227458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8000d095ce7f26cd4777c50cc52e764b13680c15e31aa37882a6835678de64e2

Aliases

arxiv: 1808.01242 · arxiv_version: 1808.01242v1 · doi: 10.48550/arxiv.1808.01242 · pith_short_12: QAANBFOOP4TM · pith_short_16: QAANBFOOP4TM2R3X · pith_short_8: QAANBFOO

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/QAANBFOOP4TM2R3XYUGMKLTWJM \
  | 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: 8000d095ce7f26cd4777c50cc52e764b13680c15e31aa37882a6835678de64e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f235058a7da3d2c428cbc03f1a6ac4a58b52a05e660a9b013dd8da209521cc04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-02T01:31:56Z",
    "title_canon_sha256": "3d1fabdd43aa2098912d3067a889d1dbbadbe8ff41a1c04c6360d52f03bd0f6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01242",
    "kind": "arxiv",
    "version": 1
  }
}