Pith Number

pith:HS7WAIGP

pith:2009:HS7WAIGPISXIN4OTZAODVMFBHT

not attested not anchored not stored refs pending

Polarization-Current-Based FDTD Near-to-Far-Field Transformation

Jerome V. Moloney, Yong Zeng

arxiv:0903.0663 v1 · 2009-03-04 · physics.optics · physics.comp-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{HS7WAIGPISXIN4OTZAODVMFBHT}

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	2026-05-18T02:14:37.464865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cbf6020cf44ae86f1d3c81c3ab0a13cf47c9e89b3b48508e500a442d1fbe8c2

Aliases

arxiv: 0903.0663 · arxiv_version: 0903.0663v1 · doi: 10.48550/arxiv.0903.0663 · pith_short_12: HS7WAIGPISXI · pith_short_16: HS7WAIGPISXIN4OT · pith_short_8: HS7WAIGP

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/HS7WAIGPISXIN4OTZAODVMFBHT \
  | 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: 3cbf6020cf44ae86f1d3c81c3ab0a13cf47c9e89b3b48508e500a442d1fbe8c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4738c64839cbffcdcc643a3b7cda87a09a2a0b8b1ab8748b7898ad7e4bbb29b3",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-03-04T00:18:06Z",
    "title_canon_sha256": "b8707c088bbea0fd8ece1b233d24f7b9fd2e45a72fa2a1f8ed16bda9083bf775"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.0663",
    "kind": "arxiv",
    "version": 1
  }
}