Pith Number

pith:7FSE62BV

pith:1998:7FSE62BVBHAVUXE4AVWJIFFKPI

not attested not anchored not stored refs pending

s-process nucleosynthesis of 142^Nd: crisis of the classical model

C. Arlandini, F. Kaeppeler, K. Wisshak, M. Busso, M. Lugaro, O. Straniero, R. Gallino

arxiv:astro-ph/9809226 v1 · 1998-09-17 · 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{7FSE62BVBHAVUXE4AVWJIFFKPI}

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	2026-07-04T14:16:02.284312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9644f683509c15a5c9c056c9414aa7a232463cd5f90abebcb0d1bacccc1dda1

Aliases

arxiv: astro-ph/9809226 · arxiv_version: astro-ph/9809226v1 · doi: 10.48550/arxiv.astro-ph/9809226 · pith_short_12: 7FSE62BVBHAV · pith_short_16: 7FSE62BVBHAVUXE4 · pith_short_8: 7FSE62BV

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/7FSE62BVBHAVUXE4AVWJIFFKPI \
  | 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: f9644f683509c15a5c9c056c9414aa7a232463cd5f90abebcb0d1bacccc1dda1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "012c968570b76ab1fb1dfd46037aa13a85fa0afeb0def636fde6a29f63c241f6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-09-17T11:52:48Z",
    "title_canon_sha256": "9a17cfbcd6ec13f627ee669ac0cdea8b994622868f2d883ebbea9f0deb58ed3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9809226",
    "kind": "arxiv",
    "version": 1
  }
}