Pith Number

pith:TRHHCSL4

pith:2006:TRHHCSL4GO4CG7EKUMBHEUNSZP

not attested not anchored not stored refs pending

Asteroseismological constraints on the pulsating planetary nebula nucleus (PG1159-type) RX J2117.1+3412

A. H. C\'orsico, K. Werner, L. G. Althaus, M. M. Miller Bertolami

arxiv:astro-ph/0610420 v2 · 2006-10-13 · 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{TRHHCSL4GO4CG7EKUMBHEUNSZP}

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	2026-07-04T16:59:31.950972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c4e71497c33b8237c8aa3027251b2cbe315b66d9620e665847c74a10863febd

Aliases

arxiv: astro-ph/0610420 · arxiv_version: astro-ph/0610420v2 · doi: 10.48550/arxiv.astro-ph/0610420 · pith_short_12: TRHHCSL4GO4C · pith_short_16: TRHHCSL4GO4CG7EK · pith_short_8: TRHHCSL4

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/TRHHCSL4GO4CG7EKUMBHEUNSZP \
  | 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: 9c4e71497c33b8237c8aa3027251b2cbe315b66d9620e665847c74a10863febd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fca64bfc8a61ecd05d226bb8869a9fe15d6a251034821781494b3cf3208636cf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-13T18:01:18Z",
    "title_canon_sha256": "d8613a6bf0612ad3d2af12920f56a25aa4e6747f330808164d1cb56fe8f29651"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610420",
    "kind": "arxiv",
    "version": 2
  }
}