Pith Number

pith:PVIGQYR7

pith:2017:PVIGQYR72TOMQ3R2K46AOUHDBC

not attested not anchored not stored refs pending

LAMOST telescope reveals that Neptunian cousins of hot Jupiters are mostly single offspring of stars that are rich in heavy elements

Ali Luo (NAOC), Ji-Lin Zhou (NJU), Ji-Wei Xie (NJU), Subo Dong (KIAA-PKU), Zheng Zheng (Utah)

arxiv:1706.07807 v3 · 2017-06-23 · 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{PVIGQYR72TOMQ3R2K46AOUHDBC}

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	2026-05-18T00:25:23.654922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d5068623fd4dcc86e3a573c0750e3089ea75e87f6adcdb6f22bca54cb97db97

Aliases

arxiv: 1706.07807 · arxiv_version: 1706.07807v3 · doi: 10.48550/arxiv.1706.07807 · pith_short_12: PVIGQYR72TOM · pith_short_16: PVIGQYR72TOMQ3R2 · pith_short_8: PVIGQYR7

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/PVIGQYR72TOMQ3R2K46AOUHDBC \
  | 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: 7d5068623fd4dcc86e3a573c0750e3089ea75e87f6adcdb6f22bca54cb97db97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7e85ef20e680e73be8ad70b7f8593375b3dc9a42c75be80ffeb16ccfee70e88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-06-23T18:00:01Z",
    "title_canon_sha256": "5190df4f3dafaaed888b5892bdd8870de3f0bb153e5c949964a8780973c4a416"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07807",
    "kind": "arxiv",
    "version": 3
  }
}