Pith Number

pith:KGVWFWNC

pith:2011:KGVWFWNC7HDUSAK5RM4U4K66QV

not attested not anchored not stored refs pending

Superhumps and grazing eclipses in the dwarf nova BG Arietis

Bart Staels, David Boyd, Enrique de Miguel, Etienne Morelle, Franz-Josef Hambsch, George Roberts, Ian Miller, Jeremy Shears, Richard Sabo, Tut Campbell

arxiv:1109.4133 v1 · 2011-09-19 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KGVWFWNC7HDUSAK5RM4U4K66QV}

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	2026-05-18T04:12:45.150540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51ab62d9a2f9c749015d8b394e2bde854c179684e06f97950a740f805a6a0f6e

Aliases

arxiv: 1109.4133 · arxiv_version: 1109.4133v1 · doi: 10.48550/arxiv.1109.4133 · pith_short_12: KGVWFWNC7HDU · pith_short_16: KGVWFWNC7HDUSAK5 · pith_short_8: KGVWFWNC

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/KGVWFWNC7HDUSAK5RM4U4K66QV \
  | 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: 51ab62d9a2f9c749015d8b394e2bde854c179684e06f97950a740f805a6a0f6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99f8558238bf945c6e622085b35ad10958f3afcd57e82418a4f71a1976c17380",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-19T19:39:27Z",
    "title_canon_sha256": "fd217365694f8507a5aae45921b51ffb35c44d8697a6dcda9e7a9d7819222252"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4133",
    "kind": "arxiv",
    "version": 1
  }
}