Pith Number

pith:HHWCFO5F

pith:2016:HHWCFO5FBRPAAJB2OCVD7HM3QX

not attested not anchored not stored refs pending

Massive Double White Dwarfs and the AM CVn Birthrate

A. Gianninas, Craig O. Heinke, M. A. Agueros, Mukremin Kilic, P. Benni, Warren R. Brown

arxiv:1606.00843 v1 · 2016-06-02 · 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{HHWCFO5FBRPAAJB2OCVD7HM3QX}

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	2026-05-18T01:10:29.323881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39ec22bba50c5e00243a70aa3f9d9b85feae656c9c701dd684921520ba7c8ba7

Aliases

arxiv: 1606.00843 · arxiv_version: 1606.00843v1 · doi: 10.48550/arxiv.1606.00843 · pith_short_12: HHWCFO5FBRPA · pith_short_16: HHWCFO5FBRPAAJB2 · pith_short_8: HHWCFO5F

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/HHWCFO5FBRPAAJB2OCVD7HM3QX \
  | 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: 39ec22bba50c5e00243a70aa3f9d9b85feae656c9c701dd684921520ba7c8ba7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fdbffcb0e8eef668a17289e3017fbe4c9bda440febfdd601172f49db141f4cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-06-02T20:00:11Z",
    "title_canon_sha256": "8239ccf2fb335df87d6816d700dfdaba83f4b0d518f82613ef324be5dc2e37c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00843",
    "kind": "arxiv",
    "version": 1
  }
}