Pith Number

pith:3SQMLUBD

pith:2025:3SQMLUBDKGUGWFDDRHQUBFPTPL

not attested not anchored not stored refs pending

Unevolved Li-rich stars at low metallicity: a possible formation pathway through novae

Alex Kemp, Amina Helmi, Andreas J. Koch-Hansen, Ataru Tanikawa, Cheyanne E. Shariat, Emma Dodd, Hongliang Yan, Kareem J. El-Badry, Natsuko Yamaguchi, Tadafumi Matsuno

arxiv:2502.18552 v1 · 2025-02-25 · 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{3SQMLUBDKGUGWFDDRHQUBFPTPL}

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.

Cited by

1 paper in Pith

Probing Binary Architectures of Lithium-Rich Giants in GALAH with COSMIC and Stellar Models

Receipt and verification

First computed	2026-07-05T11:33:49.680652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dca0c5d02351a86b146389e14095f37af9bc067cb6752df2b8b8831ba21688c9

Aliases

arxiv: 2502.18552 · arxiv_version: 2502.18552v1 · doi: 10.48550/arxiv.2502.18552 · pith_short_12: 3SQMLUBDKGUG · pith_short_16: 3SQMLUBDKGUGWFDD · pith_short_8: 3SQMLUBD

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/3SQMLUBDKGUGWFDDRHQUBFPTPL \
  | 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: dca0c5d02351a86b146389e14095f37af9bc067cb6752df2b8b8831ba21688c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcc436f95f0fe2031d0212cc15fa70b770d7d6615b56cf8e3593dee6b3298c3f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-02-25T17:53:26Z",
    "title_canon_sha256": "c3550ce14e6d51b015c396a5830f73734c71ab11d5aa6c160442bf4ec55a2cb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.18552",
    "kind": "arxiv",
    "version": 1
  }
}