Pith Number

pith:NZ6D4LED

pith:2017:NZ6D4LEDUI2LFGYR4S3726EOY2

not attested not anchored not stored refs pending

Extracting Microlensing Signals from K2 Campaign 9

A. Udalski, Chelsea Huang, I. Soszy\'nski, J. Skowron, K. Ulaczyk, M.K. Szyma\'nski, M. Pawlak, M. Soares-Furtado, P. Mr\'oz, P. Pietrukowicz, R. Poleski, S. Kozlowski, Wei Zhu (OSU)

arxiv:1704.08692 v2 · 2017-04-27 · astro-ph.IM · 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{NZ6D4LEDUI2LFGYR4S3726EOY2}

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	2026-05-18T00:37:47.509435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e7c3e2c83a234b29b11e4b7fd788ec6bfc8e4bc5c3953fde790ab027f842d11

Aliases

arxiv: 1704.08692 · arxiv_version: 1704.08692v2 · doi: 10.48550/arxiv.1704.08692 · pith_short_12: NZ6D4LEDUI2L · pith_short_16: NZ6D4LEDUI2LFGYR · pith_short_8: NZ6D4LED

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/NZ6D4LEDUI2LFGYR4S3726EOY2 \
  | 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: 6e7c3e2c83a234b29b11e4b7fd788ec6bfc8e4bc5c3953fde790ab027f842d11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa471c2aad6c240c70e8aba2c2308b587e21e15c915102c3b88fc977307cdc4f",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-04-27T18:00:01Z",
    "title_canon_sha256": "5a886d44ad6f688393f8d4103adbc7cca96cf0c6ca5ff91621e9c2113327cc4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08692",
    "kind": "arxiv",
    "version": 2
  }
}