Pith Number

pith:KZI4CRKS

pith:2021:KZI4CRKSOQKMZCKIA5YYUSYY2H

not attested not anchored not stored refs pending

Search for the metal-weak thick disk from the LAMOST DR5

B. Zhang, H. Tian, J.-R. Shi, T.-S. Yan, W. Zhang

arxiv:2111.12859 v1 · 2021-11-25 · 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{KZI4CRKSOQKMZCKIA5YYUSYY2H}

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	2026-07-05T03:56:52.651234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5651c145527414cc894807718a4b18d1c887d05594b464555d416446d9124718

Aliases

arxiv: 2111.12859 · arxiv_version: 2111.12859v1 · doi: 10.48550/arxiv.2111.12859 · pith_short_12: KZI4CRKSOQKM · pith_short_16: KZI4CRKSOQKMZCKI · pith_short_8: KZI4CRKS

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/KZI4CRKSOQKMZCKIA5YYUSYY2H \
  | 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: 5651c145527414cc894807718a4b18d1c887d05594b464555d416446d9124718

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "815b62f2c6d58f921ba7e3aa7f3b132ef0293582309eac2fe4f38029192e92da",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-11-25T00:56:21Z",
    "title_canon_sha256": "b758846ccae0bdb17bf7b783ef71f8d579e1be21d61324871d3f123d00a22d9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.12859",
    "kind": "arxiv",
    "version": 1
  }
}