Pith Number

pith:37OS7OV6

pith:2003:37OS7OV67SQY3YOVJONYYIMX2L

not attested not anchored not stored refs pending

Polarization Effects in Reflecting Coronagraphs for White Light Applications in Astronomy

Ben R. Oppenheimer, James B. Breckinridge

arxiv:astro-ph/0309399 v1 · 2003-09-15 · 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{37OS7OV67SQY3YOVJONYYIMX2L}

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

1 paper in Pith

Gratis Mitigation of Polarization Aberration Effects in Coronagraphic Dark Holes

Receipt and verification

First computed	2026-07-04T16:51:39.404108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfdd2fbabefca18de1d54b9b8c2197d2f47bf7c1f4dae70f0933dd8750594372

Aliases

arxiv: astro-ph/0309399 · arxiv_version: astro-ph/0309399v1 · doi: 10.48550/arxiv.astro-ph/0309399 · pith_short_12: 37OS7OV67SQY · pith_short_16: 37OS7OV67SQY3YOV · pith_short_8: 37OS7OV6

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/37OS7OV67SQY3YOVJONYYIMX2L \
  | 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: dfdd2fbabefca18de1d54b9b8c2197d2f47bf7c1f4dae70f0933dd8750594372

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "110d73b5ce2da749b640527757059851ba856eb37557bbaea4d646af771af530",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-09-15T16:47:26Z",
    "title_canon_sha256": "8b16e533c7297f5449a731f560da372f7c909f8d5c4d6f7f9fc2e3d3eafe2e93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0309399",
    "kind": "arxiv",
    "version": 1
  }
}