Pith Number

pith:2WIETQLS

pith:2018:2WIETQLS35LFYUYV7R7GME7X6L

not attested not anchored not stored refs pending

Recognizing the Value of the Solar Gravitational Lens for Direct Multipixel Imaging and Spectroscopy of an Exoplanet

Darren D. Garber, David Van Buren, Hanying Zhou, Henry Helvajian, Janice Shen, Jared R. Males, John L. West, Leon Alkalai, Les Johnson, Louis Friedman, Mark R. Swain, Michael Shao, Nathan Strange, Nitin Arora, Roy Nakagawa, Seth Redfield, Siegfried W. Janson, Slava G. Turyshev, Stacy Weinstein-Weiss, Thomas Heinsheimer, Viktor T. Toth

arxiv:1803.04319 v1 · 2018-03-12 · astro-ph.IM · astro-ph.EP · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2WIETQLS35LFYUYV7R7GME7X6L}

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	2026-05-18T00:21:31.989510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d59049c172df565c5315fc7e6613f7f2f4b4ef8084918b67597a6f18abee3d85

Aliases

arxiv: 1803.04319 · arxiv_version: 1803.04319v1 · doi: 10.48550/arxiv.1803.04319 · pith_short_12: 2WIETQLS35LF · pith_short_16: 2WIETQLS35LFYUYV · pith_short_8: 2WIETQLS

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/2WIETQLS35LFYUYV7R7GME7X6L \
  | 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: d59049c172df565c5315fc7e6613f7f2f4b4ef8084918b67597a6f18abee3d85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "096815a9a89e63ff068c16dcafbc17ae63f02966053c09136bbfc2c9ae8db779",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-03-12T15:42:07Z",
    "title_canon_sha256": "cac51b7da44de2487c836897a3ef08e5e9dc45b1e758bffd8f1527c0c66c2ac2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04319",
    "kind": "arxiv",
    "version": 1
  }
}