Pith Number

pith:DNXLZJCG

pith:2018:DNXLZJCGOCCEDTGLPPEVF5EJMR

not attested not anchored not stored refs pending

High-contrast imaging of tight resolved binaries with two vector vortex coronagraphs in cascade with the Palomar SDC instrument

Eugene Serabyn, Farisa Morales, Jacques-Robert Delorme, Jean C. Shelton, Ji Wang, Jonas Kuhn, Michael Bottom, Samaporn Tinyanont, Sebastian Daemgen

arxiv:1808.00585 v1 · 2018-08-01 · astro-ph.IM · 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{DNXLZJCGOCCEDTGLPPEVF5EJMR}

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	2026-05-18T00:09:04.818348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b6ebca446708441cccb7bc952f489647c896f9ebc52d275ca25cd416fa16fad

Aliases

arxiv: 1808.00585 · arxiv_version: 1808.00585v1 · doi: 10.48550/arxiv.1808.00585 · pith_short_12: DNXLZJCGOCCE · pith_short_16: DNXLZJCGOCCEDTGL · pith_short_8: DNXLZJCG

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/DNXLZJCGOCCEDTGLPPEVF5EJMR \
  | 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: 1b6ebca446708441cccb7bc952f489647c896f9ebc52d275ca25cd416fa16fad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dcc2b56bbffa69103f914962e6973975ec0d775e2d6ecf2a53182c50ea7ab38",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-08-01T22:27:57Z",
    "title_canon_sha256": "379ed0a9d6c247072dafa74dc2c6caa88ef56770ffa6e511a33bf09a434a85aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00585",
    "kind": "arxiv",
    "version": 1
  }
}