Pith Number

pith:RC3JILD7

pith:2009:RC3JILD73YK265ODAQLLH5O7KG

not attested not anchored not stored refs pending

Accreting White Dwarfs as Supersoft X-ray Sources

Mariko Kato (Keio Univ.)

arxiv:0909.1497 v1 · 2009-09-08 · 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{RC3JILD73YK265ODAQLLH5O7KG}

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	2026-05-18T02:11:58.485762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88b6942c7fde15af75c30416b3f5df5190398ec44c15d5f8eb34a55ac495f82d

Aliases

arxiv: 0909.1497 · arxiv_version: 0909.1497v1 · doi: 10.48550/arxiv.0909.1497 · pith_short_12: RC3JILD73YK2 · pith_short_16: RC3JILD73YK265OD · pith_short_8: RC3JILD7

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/RC3JILD73YK265ODAQLLH5O7KG \
  | 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: 88b6942c7fde15af75c30416b3f5df5190398ec44c15d5f8eb34a55ac495f82d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7bcf357ed629d24230b839c712e1999f2efd07d2bc0e49e4791cfddfd763028",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-09-08T14:19:53Z",
    "title_canon_sha256": "270d6539a959cabec6853cc5073566f65cc55c15e451c50a3916d9747dc9fee5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1497",
    "kind": "arxiv",
    "version": 1
  }
}