Pith Number

pith:FUPO5VOA

pith:2017:FUPO5VOAIA3NXJQRTV3D23IPYP

not attested not anchored not stored refs pending

An Isolated Microlens Observed from K2, Spitzer and Earth

A. Bhattacharya, A. Fukui, A. Gould, A. Sharan, A. Udalski, A. Yonehara, B.S. Gaudi, C Beichman, C.B. Henderson, C.H. Ling, C. Huang, C. Ranc, D.J. Sullivan, D.P. Bennett, D. Suzuki, F. Abe, G. Bryden, H. Munakata, I.A. Bond, I. Soszynski, J.C. Yee, J. Skowron, K. Kawasaki, K. Masuda, K. Ohnishi, K. Ulaczyk, M.C.A. Li, M. Donachie, M.K. Szymanski, M. Nagakane, M. Pawlak, N.J. Rattenbury, N. Koshimoto, P. Evans, P.J. Tristram, P. Mroz, P. Pietrukowicz, R.K. Barry, R. Poleski, S. Calchi Novati, S. Carey, S. Kozlowski, S. Miyazaki, To. Saito, T. Sumi, T. Yamada, Wei Zhu, Y. Asakura, Y. Hirao, Y. Itow, Y. Matsubara, Y. Muraki, Y. Shvartzvald

arxiv:1709.09959 v1 · 2017-09-26 · astro-ph.EP · 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{FUPO5VOAIA3NXJQRTV3D23IPYP}

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	2026-05-18T00:30:41.008464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d1eeed5c04036dba6119d763d6d0fc3e0de60713bc046f36af9a4e227e6b677

Aliases

arxiv: 1709.09959 · arxiv_version: 1709.09959v1 · doi: 10.48550/arxiv.1709.09959 · pith_short_12: FUPO5VOAIA3N · pith_short_16: FUPO5VOAIA3NXJQR · pith_short_8: FUPO5VOA

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/FUPO5VOAIA3NXJQRTV3D23IPYP \
  | 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: 2d1eeed5c04036dba6119d763d6d0fc3e0de60713bc046f36af9a4e227e6b677

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d3bf1ec489016727c63e1f7b87ed46bdba55faa2788b98101fb61d9dcd44f47",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-09-26T18:00:01Z",
    "title_canon_sha256": "b0375bed91c1b563832c29ed9469b204ed970105b33c3a49c0ac53f3cf6f450c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09959",
    "kind": "arxiv",
    "version": 1
  }
}