Pith Number

pith:4ZNR7NGL

pith:2014:4ZNR7NGLEJJMHGRVDXIAVSLSAQ

not attested not anchored not stored refs pending

Predictions for Microlensing Planetary Events from Core Accretion Theory

2, (2) OSU, 3), (3) PKU, 4), (4) Manchester), Andrew Gould (2), Matthew Penny (2, Rieul Gendron (4) ((1) NAOC, Shude Mao (1, Wei Zhu (1

arxiv:1403.4936 v2 · 2014-03-19 · 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{4ZNR7NGLEJJMHGRVDXIAVSLSAQ}

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	2026-05-18T01:43:59.140272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e65b1fb4cb2252c39a351dd00ac9720405e9e464bcc5f469d4840efba59cb846

Aliases

arxiv: 1403.4936 · arxiv_version: 1403.4936v2 · doi: 10.48550/arxiv.1403.4936 · pith_short_12: 4ZNR7NGLEJJM · pith_short_16: 4ZNR7NGLEJJMHGRV · pith_short_8: 4ZNR7NGL

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/4ZNR7NGLEJJMHGRVDXIAVSLSAQ \
  | 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: e65b1fb4cb2252c39a351dd00ac9720405e9e464bcc5f469d4840efba59cb846

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ac96966f35bc8903fd81e4e12f14e96772d01d192df7a610e602bb489b55c17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-03-19T20:00:32Z",
    "title_canon_sha256": "d501cf3e396654bbc484e85d1218466ecfe37a6426ac837d0be3e4c3fa5c2ce2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4936",
    "kind": "arxiv",
    "version": 2
  }
}