Pith Number

pith:KKMIV2QR

pith:2018:KKMIV2QRZ3HBEVLKZJLIZ2LH6H

not attested not anchored not stored refs pending

The nature of the Li enrichment in the most Li-rich giant star

Bing Guo, Er-Tao Li, Gang Zhao, Hai-Ning Li, Hong-Liang Yan, Jian-rong Shi, Jun-Bo Zhang, Qi Gao, Shao-Lan Bi, Suyalatu Zhang, Wei-Ping Liu, Ya-Qian Wu, Yong-Shou Chen, Yu-Tao Zhou, Ze-Ming Zhou, Zhi-hong Li

arxiv:1809.00187 v1 · 2018-09-01 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKMIV2QRZ3HBEVLKZJLIZ2LH6H}

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	2026-05-18T00:06:35.820534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52988aea11cece12556aca568ce967f1db2c90875e034f068db2154471586d12

Aliases

arxiv: 1809.00187 · arxiv_version: 1809.00187v1 · doi: 10.48550/arxiv.1809.00187 · pith_short_12: KKMIV2QRZ3HB · pith_short_16: KKMIV2QRZ3HBEVLK · pith_short_8: KKMIV2QR

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/KKMIV2QRZ3HBEVLKZJLIZ2LH6H \
  | 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: 52988aea11cece12556aca568ce967f1db2c90875e034f068db2154471586d12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb805162b8aeeaef88d77154536b08f1feedb7ea911ef861525f19ccf2abd9f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-01T14:03:22Z",
    "title_canon_sha256": "c11a70f3df96345ead8775efd04a060af81a3444a1b34dccf9e0bb9eeaf8fc34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00187",
    "kind": "arxiv",
    "version": 1
  }
}