Pith Number

pith:JC6IJUX4

pith:2018:JC6IJUX4DK3373BHV5WWHSQ5J7

not attested not anchored not stored refs pending

Discovery and characterisation of long-period eclipsing binary stars from Kepler K2 campaigns 1, 2 and 3

P. F. L. Maxted, R. J. Hutcheon (Keele University, UK)

arxiv:1803.10522 v2 · 2018-03-28 · 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{JC6IJUX4DK3373BHV5WWHSQ5J7}

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	2026-05-18T00:08:07.890863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48bc84d2fc1ab7bfec27af6d63ca1d4fe07d9c9e50bfbbae61f5a76e1e00014b

Aliases

arxiv: 1803.10522 · arxiv_version: 1803.10522v2 · doi: 10.48550/arxiv.1803.10522 · pith_short_12: JC6IJUX4DK33 · pith_short_16: JC6IJUX4DK3373BH · pith_short_8: JC6IJUX4

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/JC6IJUX4DK3373BHV5WWHSQ5J7 \
  | 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: 48bc84d2fc1ab7bfec27af6d63ca1d4fe07d9c9e50bfbbae61f5a76e1e00014b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e903d956cc9eeabd78a16433d161ec1fe1271d47a85eaf1a0c33194ee883c4c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-03-28T11:00:09Z",
    "title_canon_sha256": "932f6738c921eb991e696799c0b9bea15971a68afbf5e6372e6ac992fbad36b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10522",
    "kind": "arxiv",
    "version": 2
  }
}