Pith Number

pith:XMUO7TRO

pith:2018:XMUO7TRONIRJJQZM5EIIL3XSN3

not attested not anchored not stored refs pending

The discovery of a Li-Na-rich giant star in Omega Centauri: formed from the pure ejecta of super-AGB stars?

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

arxiv:1901.00048 v1 · 2018-12-31 · 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{XMUO7TRONIRJJQZM5EIIL3XSN3}

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	2026-05-17T23:51:30.383103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb28efce2e6a2294c32ce91085eef26edf874b1f3d937c378d493d6374a6f245

Aliases

arxiv: 1901.00048 · arxiv_version: 1901.00048v1 · doi: 10.48550/arxiv.1901.00048 · pith_short_12: XMUO7TRONIRJ · pith_short_16: XMUO7TRONIRJJQZM · pith_short_8: XMUO7TRO

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/XMUO7TRONIRJJQZM5EIIL3XSN3 \
  | 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: bb28efce2e6a2294c32ce91085eef26edf874b1f3d937c378d493d6374a6f245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42b445c1085d85325316d9d259e5930c94d758f7a72d2ca4dc8dd47dd712a264",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-12-31T21:06:38Z",
    "title_canon_sha256": "2222a4980f6f0297018c2c4f6333931148ea2a57c8083cecf06dc50c727bec0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00048",
    "kind": "arxiv",
    "version": 1
  }
}