Pith Number

pith:KRD3TWDA

pith:2015:KRD3TWDAAL6DQWMHEQPUJMEPQQ

not attested not anchored not stored refs pending

Statistical Improvement in Detection Level of Gravitational Microlensing Events from their Light Curves

Anton Timur Jaelani, Chatief Kunjaya, Gerhana Puannandra Putri, Hakim L. Malasan, Ichsan Ibrahim, Mitra Djamal

arxiv:1512.07206 v2 · 2015-12-21 · astro-ph.IM · 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{KRD3TWDAAL6DQWMHEQPUJMEPQQ}

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	2026-05-18T00:26:47.095994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5447b9d86002fc385987241f44b08f84036d0df7c47a52f077c0753660d4f3e8

Aliases

arxiv: 1512.07206 · arxiv_version: 1512.07206v2 · doi: 10.48550/arxiv.1512.07206 · pith_short_12: KRD3TWDAAL6D · pith_short_16: KRD3TWDAAL6DQWMH · pith_short_8: KRD3TWDA

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/KRD3TWDAAL6DQWMHEQPUJMEPQQ \
  | 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: 5447b9d86002fc385987241f44b08f84036d0df7c47a52f077c0753660d4f3e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a3e161dcd53e31f260be202551997a7b847768bc709ac3eddb1d1a6855da568",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-12-21T05:04:00Z",
    "title_canon_sha256": "f603c8ab93ea4f293fe7caa3b12b9be081288a555ddee19396e6455527c988cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07206",
    "kind": "arxiv",
    "version": 2
  }
}