Pith Number

pith:2KVR3NXQ

pith:2010:2KVR3NXQMWINVAYVLBPRJ5GIC7

not attested not anchored not stored refs pending

White dwarf masses in intermediate polars observed with the Suzaku satellite

Hideyuki Mori, Kazuhiro Nakazawa, Kazuo Makishima, Kei Saitou, Ken Ebisawa, Manabu Ishida, Shin'ya Yamada, Takayuki Yuasa

arxiv:1006.5323 v2 · 2010-06-28 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KVR3NXQMWINVAYVLBPRJ5GIC7}

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	2026-05-18T02:06:34.944236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2ab1db6f06590da8315585f14f4c817fd71eca63709727fd84ad16360ae2649

Aliases

arxiv: 1006.5323 · arxiv_version: 1006.5323v2 · doi: 10.48550/arxiv.1006.5323 · pith_short_12: 2KVR3NXQMWIN · pith_short_16: 2KVR3NXQMWINVAYV · pith_short_8: 2KVR3NXQ

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/2KVR3NXQMWINVAYVLBPRJ5GIC7 \
  | 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: d2ab1db6f06590da8315585f14f4c817fd71eca63709727fd84ad16360ae2649

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30a973f93a2a58329602bb7fa5543896157e6b2e627c2e59074ed42ce15e57c5",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-06-28T11:34:11Z",
    "title_canon_sha256": "492ad0662a5c52c7bc9d926c0789d686d5966e88d564df6192db5e7b5a7045b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.5323",
    "kind": "arxiv",
    "version": 2
  }
}