Pith Number

pith:EDCT4NTC

pith:2018:EDCT4NTCPPJ54W6BUSN464IXBI

not attested not anchored not stored refs pending

OGLE-2017-BLG-0039: Microlensing Event with Light from the Lens Identified from Mass Measurement

A. Bhattacharya, A. Fukui, A. Gould, A. Sharan, A. Udalski, A. Yonehara, B.-G. Park, C. Han, C. H. Ling, C. Ranc, C.-U. Lee, D.-J. Kim, D.-J. Lee, D. J. Sullivan, D. Kim, D. P. Bennett, D. Suzuki, F. Abe, H. Munakata, H.-W. Kim, I. Bond, I.-G. Shin, I. Soszy\'nski, J. C. Yee, J. Skowron, K.-H. Hwang, K. Kawasaki, K. Ohnishi, K. Ulaczyk, M. C. A. Li, M. D. Albrow, M. Donachie, M. K. Szyma\'nski, M. Nagakane, M. Pawlak, N. Koshimoto, N. Rattenbury, P. Evans, P. J. Tristram, P. Mr\'oz, P. Pietrukowicz, R. Barry, R. Poleski, R. W. Pogge, S.-J. Chung, S. Koz{\l}owski, S.-L. Kim, S.-M. Cha, S. Miyazaki, T. Saito, T. Sumi, T. Yamada, V. Bozza, Y. Hirao, Y.-H. Ryu, Y. Itow, Y. K. Jung, Y. Lee, Y. Matsubara, Y. Muraki, Y. Shvartzvald

arxiv:1809.10831 v1 · 2018-09-28 · 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{EDCT4NTCPPJ54W6BUSN464IXBI}

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	2026-05-17T23:59:49.541235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20c53e36627bd3de5bc1a49bcf71170a11c047a45b03fed6b6b949b6564a74b1

Aliases

arxiv: 1809.10831 · arxiv_version: 1809.10831v1 · doi: 10.48550/arxiv.1809.10831 · pith_short_12: EDCT4NTCPPJ5 · pith_short_16: EDCT4NTCPPJ54W6B · pith_short_8: EDCT4NTC

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/EDCT4NTCPPJ54W6BUSN464IXBI \
  | 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: 20c53e36627bd3de5bc1a49bcf71170a11c047a45b03fed6b6b949b6564a74b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fde78c0684872190e4c024c27d9dca73f45d03cf7ccb8d84fab434b52da2ba5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-28T02:43:14Z",
    "title_canon_sha256": "55ed92c61e36b7b61563d786e3359d574402e0b0ec22d4404d2c27ba6e2b4e2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10831",
    "kind": "arxiv",
    "version": 1
  }
}