Pith Number

pith:ZXUJPVNJ

pith:2005:ZXUJPVNJKKLMBZOWBMHWJP7SNK

not attested not anchored not stored refs pending

Multicolour photometry of Balloon 090100001: linking the two classes of pulsating hot subdwarfs

A.Baran, A.Pigulski, D.Koziel, R.Silvotti, S.Zola, W.Ogloza

arxiv:astro-ph/0504057 v1 · 2005-04-03 · 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{ZXUJPVNJKKLMBZOWBMHWJP7SNK}

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

Selected Results on Variable Stars Observed by TESS

Receipt and verification

First computed	2026-07-04T16:51:51.227408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cde897d5a95296c0e5d60b0f64bff26a9ee961f0c93653eaa94c689b50dcb611

Aliases

arxiv: astro-ph/0504057 · arxiv_version: astro-ph/0504057v1 · doi: 10.48550/arxiv.astro-ph/0504057 · pith_short_12: ZXUJPVNJKKLM · pith_short_16: ZXUJPVNJKKLMBZOW · pith_short_8: ZXUJPVNJ

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/ZXUJPVNJKKLMBZOWBMHWJP7SNK \
  | 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: cde897d5a95296c0e5d60b0f64bff26a9ee961f0c93653eaa94c689b50dcb611

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a2fe30f2394c204be34af2c55ccf327b7c87d8c882a56c5a45a71fe453119e9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-04-03T22:09:38Z",
    "title_canon_sha256": "0f5e6ceb1f0c74932abef865341e1994c5427aa3bcfe6b4a3028706e938f2864"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0504057",
    "kind": "arxiv",
    "version": 1
  }
}