Pith Number

pith:OQGY2UFB

pith:1996:OQGY2UFBNDFLX7WIT3DDCXTAKR

not attested not anchored not stored refs pending

Electromagnetic modes of Maxwell fisheye lens

H.C. Rosu, M. Reyes

arxiv:atom-ph/9604006 v1 · 1996-04-25 · atom-ph · physics.atom-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{OQGY2UFBNDFLX7WIT3DDCXTAKR}

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	2026-05-18T01:40:12.152190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

740d8d50a168cabbfec89ec6315e605467aed315fd25c5483c80dbe9872ed46c

Aliases

arxiv: atom-ph/9604006 · arxiv_version: atom-ph/9604006v1 · doi: 10.48550/arxiv.atom-ph/9604006 · pith_short_12: OQGY2UFBNDFL · pith_short_16: OQGY2UFBNDFLX7WI · pith_short_8: OQGY2UFB

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/OQGY2UFBNDFLX7WIT3DDCXTAKR \
  | 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: 740d8d50a168cabbfec89ec6315e605467aed315fd25c5483c80dbe9872ed46c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "951b08508a629def4bc9a717414b0ddadf7e7ee47a16831e79fd85626c8ccf36",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "",
    "primary_cat": "atom-ph",
    "submitted_at": "1996-04-25T17:07:00Z",
    "title_canon_sha256": "9efa45725bc4c0e6ccfe354ed5080ca8c66835972a07de4bd541374952e66c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "atom-ph/9604006",
    "kind": "arxiv",
    "version": 1
  }
}