Pith Number

pith:2LC5PN24

pith:2023:2LC5PN24IVEDYTAE4NXN3ZHNZF

not attested not anchored not stored refs pending

Interferometric apodization by homothety -- I. Optimization of the device parameters

Abdelfatah Habib, Abdelhadi Jabiri, Jamal Chafi, Ossama Azagrouze, Youssef El Azhari, Youssef Errazzouki, Zouhair Benkhaldoun

arxiv:2307.00624 v1 · 2023-07-02 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LC5PN24IVEDYTAE4NXN3ZHNZF}

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	2026-07-05T06:29:53.855919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2c5d7b75c45483c4c04e36edde4edc951836e0b55ecd3fb52bd0c534606a57a

Aliases

arxiv: 2307.00624 · arxiv_version: 2307.00624v1 · doi: 10.48550/arxiv.2307.00624 · pith_short_12: 2LC5PN24IVED · pith_short_16: 2LC5PN24IVEDYTAE · pith_short_8: 2LC5PN24

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/2LC5PN24IVEDYTAE4NXN3ZHNZF \
  | 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: d2c5d7b75c45483c4c04e36edde4edc951836e0b55ecd3fb52bd0c534606a57a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71b2d84d47c749359569037a1b7d3b7045ce1d0eb19b382516c3e776fb063772",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-07-02T17:30:08Z",
    "title_canon_sha256": "c7541596fe55b22f87d79209a4e6e6933ef7f5f7b86678d6d9b8a5b528532c90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.00624",
    "kind": "arxiv",
    "version": 1
  }
}