Pith Number

pith:QUEWOZKC

pith:2003:QUEWOZKC4SSR4RNVH675S2ZUDM

not attested not anchored not stored refs pending

Fluorine Abundances in the Large Magellanic Cloud and Omega Centauri: Evidence for Neutrino Nucleosynthesis?

D. L. Lambert, K. Cunha, K.H. Hinkle, V. V. Smith

arxiv:astro-ph/0305303 v1 · 2003-05-16 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUEWOZKC4SSR4RNVH675S2ZUDM}

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	2026-07-04T16:37:09.156325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8509676542e4a51e45b53fbfd96b341b0a123b1b9b3f1a3f31c1f649eb660cde

Aliases

arxiv: astro-ph/0305303 · arxiv_version: astro-ph/0305303v1 · doi: 10.48550/arxiv.astro-ph/0305303 · pith_short_12: QUEWOZKC4SSR · pith_short_16: QUEWOZKC4SSR4RNV · pith_short_8: QUEWOZKC

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/QUEWOZKC4SSR4RNVH675S2ZUDM \
  | 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: 8509676542e4a51e45b53fbfd96b341b0a123b1b9b3f1a3f31c1f649eb660cde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5a594ca7ce689cee8828000cc82ca6694ec94c51476790b849cceeebae3bc36",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-05-16T14:54:44Z",
    "title_canon_sha256": "009bb78f80ffbd7033f96d029f6c2b0c624cfb423a7e3d209d9dc368f2a092e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0305303",
    "kind": "arxiv",
    "version": 1
  }
}