Pith Number

pith:YEE3T2OV

pith:2007:YEE3T2OVC4UVA4JRKMSLAHR7OT

not attested not anchored not stored refs pending

An Extrasolar Planet Census with a Space-based Microlensing Survey

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

arxiv:0704.0454 v1 · 2007-04-03 · 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{YEE3T2OVC4UVA4JRKMSLAHR7OT}

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	2026-07-04T15:00:37.335710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c109b9e9d517295071315324b01e3f74f08a67d0f0592c48a2f503f9c1dfc714

Aliases

arxiv: 0704.0454 · arxiv_version: 0704.0454v1 · doi: 10.48550/arxiv.0704.0454 · pith_short_12: YEE3T2OVC4UV · pith_short_16: YEE3T2OVC4UVA4JR · pith_short_8: YEE3T2OV

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/YEE3T2OVC4UVA4JRKMSLAHR7OT \
  | 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: c109b9e9d517295071315324b01e3f74f08a67d0f0592c48a2f503f9c1dfc714

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "601e545ff42107334362f2f2958b3177df5045815afbf14094cb568c5801f3d2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-04-03T20:04:56Z",
    "title_canon_sha256": "553608f9047abf205d13d0092155c21ec088e75af373c17ca20480618bc6575d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.0454",
    "kind": "arxiv",
    "version": 1
  }
}