Pith Number

pith:XN47IZ6B

pith:1999:XN47IZ6BDADCPVNDOS7VDF7S6N

not attested not anchored not stored refs pending

A homogeneous study of the s-process in the 21mic carbon-rich post-AGB objects

Belgium), H. Van Winckel, KULeuven, M. Reyniers (Instituut voor Sterrenkunde

arxiv:astro-ph/9910112 v1 · 1999-10-06 · 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{XN47IZ6BDADCPVNDOS7VDF7S6N}

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

Tracing the s-Process: Spectroscopic Insights into Chemical Abundances in O- and C-rich Evolved Stars

Receipt and verification

First computed	2026-05-18T04:21:32.053578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb79f467c1180627d5a374bf5197f2f367584f003b66aceb513a02348675def4

Aliases

arxiv: astro-ph/9910112 · arxiv_version: astro-ph/9910112v1 · doi: 10.48550/arxiv.astro-ph/9910112 · pith_short_12: XN47IZ6BDADC · pith_short_16: XN47IZ6BDADCPVND · pith_short_8: XN47IZ6B

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/XN47IZ6BDADCPVNDOS7VDF7S6N \
  | 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: bb79f467c1180627d5a374bf5197f2f367584f003b66aceb513a02348675def4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57ae71a29f3b0c16a77859244ed3855a73500caa55de7103c5bb8d3eae18cdc5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-10-06T15:07:42Z",
    "title_canon_sha256": "724ce0466bd4f8a5ce75c2e73946c27b1b381ad4c565e1d2cb6a4cf341a0f22c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9910112",
    "kind": "arxiv",
    "version": 1
  }
}