Pith Number

pith:ZIV2DBDQ

pith:2003:ZIV2DBDQZTXYJIJX3GAEJY3J4H

not attested not anchored not stored refs pending

Kinetic equilibrium of iron in the atmospheres of cool stars III. The ionization equilibrium of selected reference stars

A.J. Korn (Uni-Sternwarte Munich, Beijing, China), Germany), J. Shi (National Observatories, T. Gehren (Uni-Sternwarte Munich)

arxiv:astro-ph/0306337 v1 · 2003-06-17 · 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{ZIV2DBDQZTXYJIJX3GAEJY3J4H}

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	2026-07-04T15:20:11.410228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca2ba18470ccef84a137d98044e369e1c4575300c8fe6e52a370b21c0881e04a

Aliases

arxiv: astro-ph/0306337 · arxiv_version: astro-ph/0306337v1 · doi: 10.48550/arxiv.astro-ph/0306337 · pith_short_12: ZIV2DBDQZTXY · pith_short_16: ZIV2DBDQZTXYJIJX · pith_short_8: ZIV2DBDQ

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/ZIV2DBDQZTXYJIJX3GAEJY3J4H \
  | 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: ca2ba18470ccef84a137d98044e369e1c4575300c8fe6e52a370b21c0881e04a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ab9a5dd5b29b9d11bd2810572cc62b75b7a61dee84c0622b572efc714044ce1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-06-17T13:52:28Z",
    "title_canon_sha256": "b9813902fe5ba1cdbfae00a452e4b40bcae60b2db7a0801ecdd10ec2cfb17837"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0306337",
    "kind": "arxiv",
    "version": 1
  }
}