Pith Number

pith:PYGIPSNM

pith:2023:PYGIPSNMLRYVS4QSZ6WNJGS4NL

not attested not anchored not stored refs pending

Internal calibration of LAMOST and Gaia DR3 GSP-Spec stellar abundances

Haibo Yuan, Jifeng Liu, Zexi Niu

arxiv:2304.13951 v1 · 2023-04-27 · 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{PYGIPSNMLRYVS4QSZ6WNJGS4NL}

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	2026-07-05T06:25:28.713041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e0c87c9ac5c71597212cfacd49a5c6ad0a24719952f47b8f66b25eea99fade6

Aliases

arxiv: 2304.13951 · arxiv_version: 2304.13951v1 · doi: 10.48550/arxiv.2304.13951 · pith_short_12: PYGIPSNMLRYV · pith_short_16: PYGIPSNMLRYVS4QS · pith_short_8: PYGIPSNM

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/PYGIPSNMLRYVS4QSZ6WNJGS4NL \
  | 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: 7e0c87c9ac5c71597212cfacd49a5c6ad0a24719952f47b8f66b25eea99fade6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2ea382c5a0625d3c3e5cb727ce7d296db0c1d9c28133c4bf1e6eaf4e9116185",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-04-27T04:10:43Z",
    "title_canon_sha256": "4d2d33e97eddc8005bb87e100a71035ea0b66d82f9c7d35a449a64770b7ef476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.13951",
    "kind": "arxiv",
    "version": 1
  }
}