Pith Number

pith:4XLOKPXA

pith:2018:4XLOKPXAFMUQY2EN2XNSH5MFYU

not attested not anchored not stored refs pending

A Study of the Abundance of Low-Z Elements in the Sun During its Whole Predicted Life

M. A. Al-Wardat, M. H. Talafha, N. M. Ershidat

arxiv:1802.05083 v2 · 2018-02-14 · 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{4XLOKPXAFMUQY2EN2XNSH5MFYU}

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	2026-05-18T00:13:27.789367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5d6e53ee02b290c688dd5db23f585c53ce5bc1adee964758c27e2c66892abde

Aliases

arxiv: 1802.05083 · arxiv_version: 1802.05083v2 · doi: 10.48550/arxiv.1802.05083 · pith_short_12: 4XLOKPXAFMUQ · pith_short_16: 4XLOKPXAFMUQY2EN · pith_short_8: 4XLOKPXA

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/4XLOKPXAFMUQY2EN2XNSH5MFYU \
  | 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: e5d6e53ee02b290c688dd5db23f585c53ce5bc1adee964758c27e2c66892abde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83dd75c19e47c734f53574a6920401a41b7e4e3a720a13bae11288268f0784e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-14T13:14:07Z",
    "title_canon_sha256": "f8a5ce947604ac5b367655ae52077c75dee8b8144dab323374a99428789c9381"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05083",
    "kind": "arxiv",
    "version": 2
  }
}