Pith Number

pith:33MKLSWW

pith:2017:33MKLSWWQCODLHYMTIP3GRZEXZ

not attested not anchored not stored refs pending

Two white dwarfs in ultrashort binaries with detached, eclipsing, likely substellar companions detected by K2

B. T. G\"ansicke, D. A. H. Buckley, D. E. Winget, D. I. Sahman, E. Dennihy, I. P. Braker, J. J. Hermes, K. I. Winget, K. J. Bell, M. Green, M. Kilic, M. R. Burleigh, P.-E. Tremblay, P. Irawati, P. Rodr\'iguez-Gil, R. P. Ashley, S. G. Parsons, S. L. Casewell, S. P. Littlefair, S. Rattanasoon, T. R. Marsh, V. S. Dhillon

arxiv:1705.05856 v2 · 2017-05-16 · 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{33MKLSWWQCODLHYMTIP3GRZEXZ}

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	2026-05-18T00:38:02.612009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ded8a5cad6809c359f0c9a1fb34724be69f9dd1e3a5d0e4eab5a158245f0ca86

Aliases

arxiv: 1705.05856 · arxiv_version: 1705.05856v2 · doi: 10.48550/arxiv.1705.05856 · pith_short_12: 33MKLSWWQCOD · pith_short_16: 33MKLSWWQCODLHYM · pith_short_8: 33MKLSWW

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/33MKLSWWQCODLHYMTIP3GRZEXZ \
  | 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: ded8a5cad6809c359f0c9a1fb34724be69f9dd1e3a5d0e4eab5a158245f0ca86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f81a31fe0b0af42c8402258b92b1b4cbc19d64b197d16f40f35e8abb10adb0fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-05-16T18:00:08Z",
    "title_canon_sha256": "2124d8b97468dab0c19bc41973690c95fb2c22315614647e7b1e3c66e3fea071"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05856",
    "kind": "arxiv",
    "version": 2
  }
}