Pith Number

pith:EVFCW2AS

pith:2012:EVFCW2ASRNECXPV4MSKLB7Q3M6

not attested not anchored not stored refs pending

MOA-2011-BLG-293Lb: A test of pure survey microlensing planet detections

A. Gal-Yam, A. Gould, A. Udalski, C. Han, D. Suzuki, I. A. Bond, J. C. Yee, J. Skowron, S. Kozlowski, the MicroFUN collaboration, the MOA Collaboration, the OGLE Collaboration, Y. Shvartzvald

arxiv:1201.1002 v2 · 2012-01-04 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVFCW2ASRNECXPV4MSKLB7Q3M6}

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	2026-05-18T01:58:57.586312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

254a2b68128b482bbebc6494b0fe1b679b4e364da5f55b348af4c321d530b5ed

Aliases

arxiv: 1201.1002 · arxiv_version: 1201.1002v2 · doi: 10.48550/arxiv.1201.1002 · pith_short_12: EVFCW2ASRNEC · pith_short_16: EVFCW2ASRNECXPV4 · pith_short_8: EVFCW2AS

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/EVFCW2ASRNECXPV4MSKLB7Q3M6 \
  | 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: 254a2b68128b482bbebc6494b0fe1b679b4e364da5f55b348af4c321d530b5ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a8ef303b6934aa850c9014e936415a3b8a695d60b19da5b40cab1b3290dd943",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-01-04T21:00:09Z",
    "title_canon_sha256": "c2827339a141f35525d7ff81511f73bc86cbc39b215aa8a9cbc058b678a3031b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1002",
    "kind": "arxiv",
    "version": 2
  }
}