Pith Number

pith:LSOTEZKD

pith:2009:LSOTEZKDMACZIRB2LKPTGPCX3G

not attested not anchored not stored refs pending

An Efficient Method for Modeling High Magnification Planetary Microlensing Events

David P. Bennett

arxiv:0911.2703 v2 · 2009-11-15 · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSOTEZKDMACZIRB2LKPTGPCX3G}

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	2026-05-18T02:34:05.504456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c9d326543600594443a5a9f333c57d9a7db6c2f2e829069fe65b384d7c2113f

Aliases

arxiv: 0911.2703 · arxiv_version: 0911.2703v2 · doi: 10.48550/arxiv.0911.2703 · pith_short_12: LSOTEZKDMACZ · pith_short_16: LSOTEZKDMACZIRB2 · pith_short_8: LSOTEZKD

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/LSOTEZKDMACZIRB2LKPTGPCX3G \
  | 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: 5c9d326543600594443a5a9f333c57d9a7db6c2f2e829069fe65b384d7c2113f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76ac97b2a96c8d98fbf8634cf218ea01846a00bb1553ef74c5d62b32c8b76f9e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-11-15T14:24:37Z",
    "title_canon_sha256": "e904f83481e6f298477da371ec7d6843ee28986f36c690b06b5884165bd00b5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2703",
    "kind": "arxiv",
    "version": 2
  }
}