Pith Number

pith:GQI2DRHS

pith:2002:GQI2DRHSXYHWGOL2XEIHFWR7TN

not attested not anchored not stored refs pending

Search for variations in circular-polarization spectra of the magnetic white dwarf LP790-29

Stefan Jordan, Susanne Friedrich

arxiv:astro-ph/0201122 v1 · 2002-01-09 · 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{GQI2DRHSXYHWGOL2XEIHFWR7TN}

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	2026-07-04T16:29:13.805657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3411a1c4f2be0f63397ab91072da3f9b65f3251f81b5fc60bae5eb4146dc7e9a

Aliases

arxiv: astro-ph/0201122 · arxiv_version: astro-ph/0201122v1 · doi: 10.48550/arxiv.astro-ph/0201122 · pith_short_12: GQI2DRHSXYHW · pith_short_16: GQI2DRHSXYHWGOL2 · pith_short_8: GQI2DRHS

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/GQI2DRHSXYHWGOL2XEIHFWR7TN \
  | 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: 3411a1c4f2be0f63397ab91072da3f9b65f3251f81b5fc60bae5eb4146dc7e9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0116f6716f3cc18817e2b91e2c8b0e4a8151c9827a34b2b07cedfec965e73c64",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-01-09T09:11:45Z",
    "title_canon_sha256": "bc1fe6d476da6d8d61b57856c18b46b479f73db97e345aa91b223ac879084d17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0201122",
    "kind": "arxiv",
    "version": 1
  }
}