Pith Number

pith:F3V62R2I

pith:2014:F3V62R2I6KO55HRI5TT7TCVSUW

not attested not anchored not stored refs pending

Improved Ni I log(gf) Values and Abundance Determinations in the Photospheres of the Sun and Metal-poor Star HD 84937

C. Sneden, J. E. Lawler, J. J. Cowan, M. P. Wood

arxiv:1402.4457 v1 · 2014-02-18 · astro-ph.SR · physics.atom-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{F3V62R2I6KO55HRI5TT7TCVSUW}

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	2026-05-18T02:55:27.218313Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eebed4748f29dde9e28ece7f98ab2a591980d24ef33a23ab74d4a4ce1ca99ca

Aliases

arxiv: 1402.4457 · arxiv_version: 1402.4457v1 · doi: 10.48550/arxiv.1402.4457 · pith_short_12: F3V62R2I6KO5 · pith_short_16: F3V62R2I6KO55HRI · pith_short_8: F3V62R2I

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/F3V62R2I6KO55HRI5TT7TCVSUW \
  | 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: 2eebed4748f29dde9e28ece7f98ab2a591980d24ef33a23ab74d4a4ce1ca99ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0892bf89219f392c188278f024340c42e3f1c1a4726e72b1b8e0a1d433d2d095",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-02-18T20:05:59Z",
    "title_canon_sha256": "a4a86cb01ba9563533586f4ee2bb56ea0f4fd30dcf25ac9c743e9d2b23576806"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4457",
    "kind": "arxiv",
    "version": 1
  }
}