Pith Number

pith:DHEJNPV4

pith:2003:DHEJNPV4XJKQMT7UWVGGYMSLS7

not attested not anchored not stored refs pending

The surprising Far-UV spectrum of the polar BY Camelopardalis

B.T. Gaensicke, D. de Martino, D. Porquet, E. Roueff, J.M. Bonnet-Bidaud, J.M. Desert, K. Beuermann, K. Mukai, M. Mouchet, P. Szkody, R. E. Fried, R. Ferlet, S.B. Howell

arxiv:astro-ph/0302312 v1 · 2003-02-16 · 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{DHEJNPV4XJKQMT7UWVGGYMSLS7}

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	2026-07-04T15:26:23.405010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19c896bebcba55064ff4b54c6c324b97ecb22de8222c63aeb1bd0464afb11210

Aliases

arxiv: astro-ph/0302312 · arxiv_version: astro-ph/0302312v1 · doi: 10.48550/arxiv.astro-ph/0302312 · pith_short_12: DHEJNPV4XJKQ · pith_short_16: DHEJNPV4XJKQMT7U · pith_short_8: DHEJNPV4

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/DHEJNPV4XJKQMT7UWVGGYMSLS7 \
  | 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: 19c896bebcba55064ff4b54c6c324b97ecb22de8222c63aeb1bd0464afb11210

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e526ca976607640a227cc5a09859c3b527951386c3770152d3ea68a3153f83a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-02-16T17:22:39Z",
    "title_canon_sha256": "7845395ec41533d1c0df9ad5856f8bb041ec066bd9c5155bca0760941478a315"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0302312",
    "kind": "arxiv",
    "version": 1
  }
}