Pith Number

pith:JFUTABS7

pith:2008:JFUTABS72W5PE53A454OGN5JCI

not attested not anchored not stored refs pending

Microlensing Event MOA-2007-BLG-400: Exhuming the Buried Signature of a Cool, Jovian-Mass Planet

A.C. Gilmore, A. Fukui, A. Gould, A. Korpela, A. Maury, A. Udalski, B.-G. Park, B. Monard, B.S. Gaudi, C. Han, C.H. Ling, C.-U. Lee, D.J. Sullivan, D.L. Depoy, D.P. Bennett, F. Abe, F. Mallia, G. Bolt, G. Pietrzynski, G.W. Christie, I.A. Bond, I. Soszynski, J.B. Hearnshaw, J. Janczak, J. McCormick, K. Furusawa, K. Kamiya, K. Masuda, K. Ohnishi, K. Ulaczyk, K.Z. Stanek, L. Skuljan, L. Wyrzykowski, M.K. Szymanski, M. Kubiak, M. Nagaya, N. Miyake, N. Rattenbury, O. Szewczyk, P.C.M. Yock, P.J. Tristram, P.M. Kilmartin, R. Santallo, R.W. Pogge, S. Sato, Subo Dong, Szymon Kozlowski, T. Natusch, T. Okumura, To. Saito, T. Sako, T. Sumi, W. Lin, W. Sweatman, Y.C. Perrott, Y. Itow, Y. Matsubara, Y. Muraki

arxiv:0809.2997 v1 · 2008-09-18 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JFUTABS72W5PE53A454OGN5JCI}

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	2026-05-18T04:29:32.667471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

496930065fd5baf27760e778e337a9122c6dc16056dd90dfc92802fba1dc3032

Aliases

arxiv: 0809.2997 · arxiv_version: 0809.2997v1 · doi: 10.48550/arxiv.0809.2997 · pith_short_12: JFUTABS72W5P · pith_short_16: JFUTABS72W5PE53A · pith_short_8: JFUTABS7

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/JFUTABS72W5PE53A454OGN5JCI \
  | 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: 496930065fd5baf27760e778e337a9122c6dc16056dd90dfc92802fba1dc3032

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c78d599f5b33e7a7c4b41ba4ab9e4f1bb76de0a7163f6f76510d33196b3308fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-18T19:58:13Z",
    "title_canon_sha256": "b2d2dc2d6d38870d7bda09d2c23d7ddcf34b6fe26a198c1d15c62caff7bf0bdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.2997",
    "kind": "arxiv",
    "version": 1
  }
}