Pith Number

pith:HGGOI43Z

pith:2018:HGGOI43ZXMHEQVBHO7NKGYW76O

not attested not anchored not stored refs pending

Lithium abundance in lower red giant branch stars of Omega Centauri

A. Mucciarelli, L. Monaco, M. Salaris, P. Bonifacio, S. Villanova, X. Fu

arxiv:1807.07582 v1 · 2018-07-19 · 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{HGGOI43ZXMHEQVBHO7NKGYW76O}

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	2026-05-18T00:01:58.583876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

398ce47379bb0e48542777daa362dff3973f107e11a16c6efbc74e5ca94bbc5c

Aliases

arxiv: 1807.07582 · arxiv_version: 1807.07582v1 · doi: 10.48550/arxiv.1807.07582 · pith_short_12: HGGOI43ZXMHE · pith_short_16: HGGOI43ZXMHEQVBH · pith_short_8: HGGOI43Z

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/HGGOI43ZXMHEQVBHO7NKGYW76O \
  | 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: 398ce47379bb0e48542777daa362dff3973f107e11a16c6efbc74e5ca94bbc5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "521776ffcf55a385417b4391a6b1d0681282c4329cff6833217be29a6efc2e5f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-07-19T18:00:28Z",
    "title_canon_sha256": "d279f99a1d4af7516669d4bdb950a9965713bdb2803609d765190fdb06b27e87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07582",
    "kind": "arxiv",
    "version": 1
  }
}