Pith Number

pith:4OSOZ5PS

pith:2017:4OSOZ5PSPDKQSNFVJXOZGA7E65

not attested not anchored not stored refs pending

New low-mass eclipsing binary systems in Praesepe discovered by K2

Ann Marie Cody, Didier Queloz, Edward Gillen, John Stauffer, Luisa Rebull, Lynne A. Hillenbrand, Suzanne Aigrain, Trevor J. David

arxiv:1706.03084 v1 · 2017-06-09 · astro-ph.SR · 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{4OSOZ5PSPDKQSNFVJXOZGA7E65}

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	2026-05-18T00:31:40.876403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3a4ecf5f278d50934b54ddd9303e4f770962f5edfd82c0ee78dce75b12794eb

Aliases

arxiv: 1706.03084 · arxiv_version: 1706.03084v1 · doi: 10.48550/arxiv.1706.03084 · pith_short_12: 4OSOZ5PSPDKQ · pith_short_16: 4OSOZ5PSPDKQSNFV · pith_short_8: 4OSOZ5PS

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/4OSOZ5PSPDKQSNFVJXOZGA7E65 \
  | 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: e3a4ecf5f278d50934b54ddd9303e4f770962f5edfd82c0ee78dce75b12794eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c43585cd854c9f3a0edc1ad89277a864a7e208abad76b974c8cc253de2829a69",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-09T18:25:00Z",
    "title_canon_sha256": "22939db50f991ed0018d6529c3ce4f9210af3f513268a48520e90ecf268fe791"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03084",
    "kind": "arxiv",
    "version": 1
  }
}