Pith Number

pith:LWESJCQ2

pith:2016:LWESJCQ22EYVPV2OBUD4CMMOI5

not attested not anchored not stored refs pending

High-precision abundances of Sc, Mn, Cu, and Ba in solar twins. Trends of element ratios with stellar age

P. E. Nissen

arxiv:1606.08399 v1 · 2016-06-27 · 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{LWESJCQ22EYVPV2OBUD4CMMOI5}

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

The chemical make-up of the Sun: A 2020 vision

Receipt and verification

First computed	2026-05-18T01:04:10.774476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d89248a1ad13157d74e0d07c1318e47449ff8c5d43233c24f06d3291c05c0f9

Aliases

arxiv: 1606.08399 · arxiv_version: 1606.08399v1 · doi: 10.48550/arxiv.1606.08399 · pith_short_12: LWESJCQ22EYV · pith_short_16: LWESJCQ22EYVPV2O · pith_short_8: LWESJCQ2

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/LWESJCQ22EYVPV2OBUD4CMMOI5 \
  | 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: 5d89248a1ad13157d74e0d07c1318e47449ff8c5d43233c24f06d3291c05c0f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4997d952a24500c9d70a741b70e504ca890c444df3ed7c77f17a174fbf34e40",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-06-27T18:30:08Z",
    "title_canon_sha256": "13617016fcb011827504e2d92546020b230c105e9d01eab0d678d1d227a1ae62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08399",
    "kind": "arxiv",
    "version": 1
  }
}