Pith Number

pith:KWMH75IC

pith:2011:KWMH75ICYJXEGZ274JYSHBQ4HG

not attested not anchored not stored refs pending

On the Formation of Double White Dwarfs through Stable Mass Transfer and a Common Envelope

M. van der Sluys, N. Ivanova, S. Chaichenets, T.E. Woods

arxiv:1102.1039 v1 · 2011-02-05 · 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{KWMH75ICYJXEGZ274JYSHBQ4HG}

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	2026-05-18T02:03:16.433306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55987ff502c26e43675fe27123861c399e3298d2c2cc36c7a790f307ce52d58f

Aliases

arxiv: 1102.1039 · arxiv_version: 1102.1039v1 · doi: 10.48550/arxiv.1102.1039 · pith_short_12: KWMH75ICYJXE · pith_short_16: KWMH75ICYJXEGZ27 · pith_short_8: KWMH75IC

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/KWMH75ICYJXEGZ274JYSHBQ4HG \
  | 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: 55987ff502c26e43675fe27123861c399e3298d2c2cc36c7a790f307ce52d58f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c6e1f74c4eb3bfa190f4260a97c3337095b6309eba2d68cd2b657d1f4fb1469",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-02-05T00:11:19Z",
    "title_canon_sha256": "0498b1fedf2a13cc294d156f2f083da298a0a7f9c044e86cbd07ff9a3c81dfcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1039",
    "kind": "arxiv",
    "version": 1
  }
}