Pith Number

pith:55W37MHP

pith:2018:55W37MHPJHS6XXNH6VSDPHJZJV

not attested not anchored not stored refs pending

First direct detection of a polarized companion outside of a resolved circumbinary disk around CS Cha

A. Juh\'asz, C. F. Manara, C. Ginski, C. Keller, F. M\'enard, F. Snik, G. Chauvin, J. de Boer, J. Milli, J. Olofsson, L. P\'erez, M. Benisty, M. Flock, M. Kenworthy, M. Wilby, N. Vogt, P. Delorme, P. Pinilla, R. G. van Holstein, T. Birnstiel, T. O. B. Schmidt

arxiv:1805.02261 v1 · 2018-05-06 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55W37MHPJHS6XXNH6VSDPHJZJV}

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	2026-05-18T00:07:34.489112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef6dbfb0ef49e5ebdda7f564379d394d4d3ca62a2e1173d46939b374d53522f4

Aliases

arxiv: 1805.02261 · arxiv_version: 1805.02261v1 · doi: 10.48550/arxiv.1805.02261 · pith_short_12: 55W37MHPJHS6 · pith_short_16: 55W37MHPJHS6XXNH · pith_short_8: 55W37MHP

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/55W37MHPJHS6XXNH6VSDPHJZJV \
  | 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: ef6dbfb0ef49e5ebdda7f564379d394d4d3ca62a2e1173d46939b374d53522f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd6a33884b8a6de36ef7efd6e39b0be24a2f6ffc56d064fbbe846911563bd87b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-05-06T18:34:02Z",
    "title_canon_sha256": "c9adacd39b32f724611f81281357785e86c17741a84c1cf589522820bf378452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02261",
    "kind": "arxiv",
    "version": 1
  }
}