Pith Number

pith:ZZJ4Y6LL

pith:2006:ZZJ4Y6LLKZMIQZYNFOSUOC2J7Q

not attested not anchored not stored refs pending

A non-LTE study of neutral and singly-ionized calcium in late-type stars

A.J. Korn, L. Mashonkina, N. Przybilla

arxiv:astro-ph/0609527 v1 · 2006-09-19 · 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{ZZJ4Y6LLKZMIQZYNFOSUOC2J7Q}

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

Observational Signatures and Constraints on the Intermediate Neutron-Capture Process. The Case of the CEMP star TYC 6044-714-1 (RAVE J094921.8-161722)

Receipt and verification

First computed	2026-07-04T16:59:25.423723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce53cc796b565888670d2ba5470b49fc1c3dbdfc34e293b8a0c4b155d7158cfa

Aliases

arxiv: astro-ph/0609527 · arxiv_version: astro-ph/0609527v1 · doi: 10.48550/arxiv.astro-ph/0609527 · pith_short_12: ZZJ4Y6LLKZMI · pith_short_16: ZZJ4Y6LLKZMIQZYN · pith_short_8: ZZJ4Y6LL

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/ZZJ4Y6LLKZMIQZYNFOSUOC2J7Q \
  | 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: ce53cc796b565888670d2ba5470b49fc1c3dbdfc34e293b8a0c4b155d7158cfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4a5a2c45abc60086baa82bb580383de98395b30054495c482836b71a6916898",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-19T15:03:17Z",
    "title_canon_sha256": "91cc7e87a3d909e23166f32831e61a04210c23006290997784d6a782b1a10e56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609527",
    "kind": "arxiv",
    "version": 1
  }
}