Pith Number

pith:LIT23YP5

pith:2001:LIT23YP5OXPETMRC4L3OTJSZTP

not attested not anchored not stored refs pending

The potential of the variable DA white dwarf G117-B15A as a tool for Fundamental Physics

A. H. Corsico, E. Garcia-Berro, J. Isern, L. G. Althaus, O. G. Benvenuto

arxiv:astro-ph/0104103 v1 · 2001-04-05 · astro-ph · hep-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{LIT23YP5OXPETMRC4L3OTJSZTP}

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	2026-07-04T16:23:00.155054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a27ade1fd75de49b222e2f6e9a6599bc52f366ad036abe043984256d8a28b8d

Aliases

arxiv: astro-ph/0104103 · arxiv_version: astro-ph/0104103v1 · doi: 10.48550/arxiv.astro-ph/0104103 · pith_short_12: LIT23YP5OXPE · pith_short_16: LIT23YP5OXPETMRC · pith_short_8: LIT23YP5

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/LIT23YP5OXPETMRC4L3OTJSZTP \
  | 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: 5a27ade1fd75de49b222e2f6e9a6599bc52f366ad036abe043984256d8a28b8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb68913d115cf290255aa17ee1ec9506bd16e02bcc296d98a7caba1a0e67a4c7",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-04-05T19:01:52Z",
    "title_canon_sha256": "9cad376113ef604886806b1b16bdf9b14ad94b8e7bf2bf7692fc9958cc73a065"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0104103",
    "kind": "arxiv",
    "version": 1
  }
}