Pith Number

pith:CBJTT3FL

pith:2009:CBJTT3FLH24UTUKKRRFFKDTIGW

not attested not anchored not stored refs pending

Finite source effects in microlensing: A precise, easy to implement, fast and numerical stable formalism

A. Riffeser, C.-H. Lee, R. Bender, S. Seitz

arxiv:0901.1316 v2 · 2009-01-09 · 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{CBJTT3FLH24UTUKKRRFFKDTIGW}

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	2026-05-18T04:29:23.981795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

105339ecab3eb949d14a8c4a550e6835b8232bc151ecf632b3e250970c8cb9a4

Aliases

arxiv: 0901.1316 · arxiv_version: 0901.1316v2 · doi: 10.48550/arxiv.0901.1316 · pith_short_12: CBJTT3FLH24U · pith_short_16: CBJTT3FLH24UTUKK · pith_short_8: CBJTT3FL

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/CBJTT3FLH24UTUKKRRFFKDTIGW \
  | 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: 105339ecab3eb949d14a8c4a550e6835b8232bc151ecf632b3e250970c8cb9a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3032f364b1b92bf086054502af60d057c6f2e3e0d2fdda0727742ca7e88b0806",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-01-09T21:00:06Z",
    "title_canon_sha256": "9c0e7937b63882c2f508b7789ddfdd6077da6edd32501acadf718ba26d04d79d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.1316",
    "kind": "arxiv",
    "version": 2
  }
}