Pith Number

pith:WZXVDBVO

pith:2008:WZXVDBVOT6QVU6WT5SCH7Q7ZJC

not attested not anchored not stored refs pending

Late Superhumps in WZ Sge-Type Dwarf Novae

Berto Monard (Bronberg Observatory), Hiroyuki Maehara (Kyoto University), Taichi Kato

arxiv:0806.4248 v1 · 2008-06-26 · 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{WZXVDBVOT6QVU6WT5SCH7Q7ZJC}

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	2026-05-18T02:15:46.038747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b66f5186ae9fa15a7ad3ec847fc3f94889d839df2feb552f25ff6c4b5cdc22ac

Aliases

arxiv: 0806.4248 · arxiv_version: 0806.4248v1 · doi: 10.48550/arxiv.0806.4248 · pith_short_12: WZXVDBVOT6QV · pith_short_16: WZXVDBVOT6QVU6WT · pith_short_8: WZXVDBVO

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/WZXVDBVOT6QVU6WT5SCH7Q7ZJC \
  | 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: b66f5186ae9fa15a7ad3ec847fc3f94889d839df2feb552f25ff6c4b5cdc22ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45ff635c15646106c4d9e5f67a18d44fe950482d5da97f8e7c4891d0bc02d49b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-06-26T07:00:26Z",
    "title_canon_sha256": "030ca5b59a8285ad1e2fe487d7bced69afc8ac93e6e9d184f01152476a7c6a3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.4248",
    "kind": "arxiv",
    "version": 1
  }
}