Pith Number

pith:CLUO5SC5

pith:1998:CLUO5SC53TMS5KNQKPZUUKW5Z5

not attested not anchored not stored refs pending

The rapid evolution of the born-again giant Sakurai's object

D.L. Lambert, D. Pollacco, M. Asplund, M.D. Shetrone, T. Kipper

arxiv:astro-ph/9811208 v1 · 1998-11-13 · 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{CLUO5SC53TMS5KNQKPZUUKW5Z5}

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	2026-07-04T14:16:19.463791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12e8eec85ddcd92ea9b053f34a2addcf4b7381a8bf1dddb8d9c18dbff19d2559

Aliases

arxiv: astro-ph/9811208 · arxiv_version: astro-ph/9811208v1 · doi: 10.48550/arxiv.astro-ph/9811208 · pith_short_12: CLUO5SC53TMS · pith_short_16: CLUO5SC53TMS5KNQ · pith_short_8: CLUO5SC5

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/CLUO5SC53TMS5KNQKPZUUKW5Z5 \
  | 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: 12e8eec85ddcd92ea9b053f34a2addcf4b7381a8bf1dddb8d9c18dbff19d2559

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6614e71a60d07449d404fc1da39b2bbbb074a887da6e211efad603b8b2bf6d9c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-11-13T01:06:57Z",
    "title_canon_sha256": "19c62d4ffc1a913bc0fb927b4ad7f585d343c796eb42799f4cb6aa6d675244d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9811208",
    "kind": "arxiv",
    "version": 1
  }
}