Pith Number

pith:5QMSVY4H

pith:2024:5QMSVY4HTPJXJLAIZEJPQXALO7

not attested not anchored not stored refs pending

The perfomance of generalized Davies-Cotton optical systems with infinitesimal mirror facets

S. Fegan (LLR)

arxiv:2411.16434 v1 · 2024-11-25 · astro-ph.IM · 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{5QMSVY4HTPJXJLAIZEJPQXALO7}

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	2026-07-05T09:40:09.296275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec192ae3879bd374ac08c912f85c0b77eb3e637542f33235d3ab660726943465

Aliases

arxiv: 2411.16434 · arxiv_version: 2411.16434v1 · doi: 10.48550/arxiv.2411.16434 · pith_short_12: 5QMSVY4HTPJX · pith_short_16: 5QMSVY4HTPJXJLAI · pith_short_8: 5QMSVY4H

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/5QMSVY4HTPJXJLAIZEJPQXALO7 \
  | 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: ec192ae3879bd374ac08c912f85c0b77eb3e637542f33235d3ab660726943465

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf30cb08ef697fd7b6ddc372ed6347a0a4bc10cdb13bb224784f06011b84d7a7",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-11-25T14:37:53Z",
    "title_canon_sha256": "f3ba1087da14d2277194f59f8e2ae34b023afc8ff441c505c4c515cbcc91b656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.16434",
    "kind": "arxiv",
    "version": 1
  }
}