Pith Number

pith:NCTEW6YJ

pith:2000:NCTEW6YJMIC5LSP7C64T43PGXL

not attested not anchored not stored refs pending

The parallax distorsion via a weak microlensing effect

Moscow State University), M.V. Sazhin, T.A. Kalinina (Sternberg Astronomical Institute, V.E. Zharov

arxiv:astro-ph/0005418 v1 · 2000-05-22 · 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{NCTEW6YJMIC5LSP7C64T43PGXL}

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	2026-05-18T01:40:47.792690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68a64b7b096205d5c9ff17b93e6de6bac1747401f892752284d6b72f48a4006a

Aliases

arxiv: astro-ph/0005418 · arxiv_version: astro-ph/0005418v1 · doi: 10.48550/arxiv.astro-ph/0005418 · pith_short_12: NCTEW6YJMIC5 · pith_short_16: NCTEW6YJMIC5LSP7 · pith_short_8: NCTEW6YJ

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/NCTEW6YJMIC5LSP7C64T43PGXL \
  | 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: 68a64b7b096205d5c9ff17b93e6de6bac1747401f892752284d6b72f48a4006a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23a5dbeac072bba517a00c8dd490c98725bd2e7aa25f46010a99cb1e7932ee59",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-05-22T08:50:27Z",
    "title_canon_sha256": "6cf1a4e4d97da9b65e02295341ea2d517a458345780ebb3d89b07eb6dfb2334d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0005418",
    "kind": "arxiv",
    "version": 1
  }
}