Pith Number

pith:2E6DZOIB

pith:2008:2E6DZOIBIMUPCA3M6FNZB3Q52B

not attested not anchored not stored refs pending

Inferring statistics of planet populations by means of automated microlensing searches

F. V. Hessman, G. Masi, G. Scarpetta, I. A. Steele, J. Teuber, J. Wambsganss, K. Horne, L. Mancini, L. Wyrzykowski, M. Dominik, M. Hundertmark, M. J. Burgdorf, R. A. Street, S. Calchi Novati, S. Kane, S. Rahvar, T. C. Hinse, U. G. Jorgensen, V. Bozza, Y. Tsapras

arxiv:0808.0004 v1 · 2008-07-31 · 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{2E6DZOIBIMUPCA3M6FNZB3Q52B}

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	2026-07-04T15:13:20.571792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d13c3cb9014328f1036cf15b90ee1dd06723ba82b8228e3db83721c1832c7d70

Aliases

arxiv: 0808.0004 · arxiv_version: 0808.0004v1 · doi: 10.48550/arxiv.0808.0004 · pith_short_12: 2E6DZOIBIMUP · pith_short_16: 2E6DZOIBIMUPCA3M · pith_short_8: 2E6DZOIB

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/2E6DZOIBIMUPCA3M6FNZB3Q52B \
  | 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: d13c3cb9014328f1036cf15b90ee1dd06723ba82b8228e3db83721c1832c7d70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49a24ff668f95d6cf77bc1986078da9cacef4d1d70e52265ee011aef53299c9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-07-31T20:09:25Z",
    "title_canon_sha256": "ede8b27b20e5a60ff6590fa51841293733d6fd653e14528bcebf3e9b2908dce1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.0004",
    "kind": "arxiv",
    "version": 1
  }
}