Pith Number

pith:IBLKMKDM

pith:2010:IBLKMKDMSEC4FXPBDT6DIAP6KK

not attested not anchored not stored refs pending

Completing the Census of Exoplanets with the Microlensing Planet Finder (MPF)

A. Gould, A. Udalski, B.S. Gaudi, David P. Bennett, D. Lin, D. Tenerelli, E. Cheng, I. Bond, J. Anderson, J. Jenkins, J. Mather, J.-P. Beaulieu, K. Cook, K. Sahu, M. Rich, M. Shao, P. Yock, R. Kimble, S. Friedman, T. Sumi

arxiv:1012.4486 v1 · 2010-12-20 · astro-ph.EP · astro-ph.CO · astro-ph.GA · 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{IBLKMKDMSEC4FXPBDT6DIAP6KK}

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	2026-05-18T04:32:54.221931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4056a6286c9105c2dde11cfc3401fe52b7800658bd11223f549ba7ff59867b98

Aliases

arxiv: 1012.4486 · arxiv_version: 1012.4486v1 · doi: 10.48550/arxiv.1012.4486 · pith_short_12: IBLKMKDMSEC4 · pith_short_16: IBLKMKDMSEC4FXPB · pith_short_8: IBLKMKDM

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/IBLKMKDMSEC4FXPBDT6DIAP6KK \
  | 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: 4056a6286c9105c2dde11cfc3401fe52b7800658bd11223f549ba7ff59867b98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1494b3eec5bb7beca05cae0f72ae108fe8cdc551ca299854c9ebd5e190bebeea",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-12-20T21:54:39Z",
    "title_canon_sha256": "728f3cc8172444f1a91976c7db0736dc28ec16037bc3469be95cdaeaabdb990d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4486",
    "kind": "arxiv",
    "version": 1
  }
}