Pith Number

pith:K7VIDGAZ

pith:2022:K7VIDGAZ5ESZ5BQWXVFFY4GNDF

not attested not anchored not stored refs pending

Li-rich Giants in LAMOST Survey. III. The statistical analysis of Li-rich giants

Bo Zhang, Chun Wang, Hongliang Yan, Huawei Zhang, Jianrong Shi, Yang Huang, Yuan-Sen Ting, Yutao Zhou

arxiv:2204.12759 v1 · 2022-04-27 · astro-ph.SR · 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{K7VIDGAZ5ESZ5BQWXVFFY4GNDF}

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	2026-07-05T04:31:38.725882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57ea819819e9259e8616bd4a5c70cd195676348af6f0fb6d92d0b5e6088ded7f

Aliases

arxiv: 2204.12759 · arxiv_version: 2204.12759v1 · doi: 10.48550/arxiv.2204.12759 · pith_short_12: K7VIDGAZ5ESZ · pith_short_16: K7VIDGAZ5ESZ5BQW · pith_short_8: K7VIDGAZ

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/K7VIDGAZ5ESZ5BQWXVFFY4GNDF \
  | 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: 57ea819819e9259e8616bd4a5c70cd195676348af6f0fb6d92d0b5e6088ded7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c0d84248c9269684aaa86951aab8d3452628c53388bceca835120925d4ad433",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-04-27T08:16:55Z",
    "title_canon_sha256": "8f25ccad621a4ae4c44d448caa7fd944f47aedb0d90afb52f1f39ace880ac2e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.12759",
    "kind": "arxiv",
    "version": 1
  }
}