Pith Number

pith:BNFNGRXR

pith:2020:BNFNGRXRRSXROXNCSLFX36D6NX

not attested not anchored not stored refs pending

Direct Multipixel Imaging and Spectroscopy of an Exoplanet with a Solar Gravity Lens Mission

Artur Davoyan, Darren Garber, Dmitri Mawet, Hanying Zhou, Henry Helvajian, Janice Shen, Jared R. Males, John McVey, Leon Alkalai, Louis D. Friedman, Mark R. Swain, Michael Shao, Seth Redfield, Siegfried Janson, Slava G. Turyshev, Tom Heinsheimer, Viktor T. Toth, Zigmond Leszczynski

arxiv:2002.11871 v2 · 2020-02-27 · astro-ph.IM · astro-ph.EP · gr-qc · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BNFNGRXRRSXROXNCSLFX36D6NX}

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.

Cited by

3 papers in Pith

Propulsion Trades for a 2035-2040 Solar Gravitational Lens Mission

Science from the In Situ Exploration of the Proxima Centauri System

Receipt and verification

First computed	2026-07-05T00:49:20.368670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b4ad346f18caf175da292cb7df87e6ddc1979abdb21b763d8b2d1293f2c67ea

Aliases

arxiv: 2002.11871 · arxiv_version: 2002.11871v2 · doi: 10.48550/arxiv.2002.11871 · pith_short_12: BNFNGRXRRSXR · pith_short_16: BNFNGRXRRSXROXNC · pith_short_8: BNFNGRXR

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/BNFNGRXRRSXROXNCSLFX36D6NX \
  | 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: 0b4ad346f18caf175da292cb7df87e6ddc1979abdb21b763d8b2d1293f2c67ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a69f6bdfa04fca8b322387182db9547e7979a3cc069fa690d2d6bacd69b4488",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "gr-qc",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-02-27T01:57:11Z",
    "title_canon_sha256": "36dc4f9f0ce6d536e2420a91673d25e8223ae8e147566848d74570aaefb56015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.11871",
    "kind": "arxiv",
    "version": 2
  }
}