Pith Number

pith:TRVSMLKA

pith:2005:TRVSMLKAX6STZ4WUOUI55VI74U

not attested not anchored not stored refs pending

Can pulsating PG1159 stars place constraints on the occurrence of core overshooting?

A. H. C\'orsico, L. G. Althaus (Facultad de Ciencias Astron\'omicas y Geof\'isicas, Universidad Nacional de La Plata)

arxiv:astro-ph/0507255 v1 · 2005-07-11 · 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{TRVSMLKAX6STZ4WUOUI55VI74U}

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	2026-05-18T01:08:59.004999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c6b262d40bfa53cf2d47511ded51fe537c0b0902f39166d2c7270aec8a9020e

Aliases

arxiv: astro-ph/0507255 · arxiv_version: astro-ph/0507255v1 · doi: 10.48550/arxiv.astro-ph/0507255 · pith_short_12: TRVSMLKAX6ST · pith_short_16: TRVSMLKAX6STZ4WU · pith_short_8: TRVSMLKA

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/TRVSMLKAX6STZ4WUOUI55VI74U \
  | 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: 9c6b262d40bfa53cf2d47511ded51fe537c0b0902f39166d2c7270aec8a9020e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c0ef6be475958b1e8c2a3bdd194c8f8d079a3fcd0f35a4f13d7cde39fd42406",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-11T14:43:50Z",
    "title_canon_sha256": "3a17e8485ef34d212a41f2458161823df3a68dfa55f85e6956f83ba97a7d4260"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507255",
    "kind": "arxiv",
    "version": 1
  }
}