Pith Number

pith:FPJKVYVX

pith:2014:FPJKVYVXBG64EXLZDMCOTGOTXO

not attested not anchored not stored refs pending

Electromagnetic wave scattering by small perfectly conducting particles and applications

Alexander G. Ramm

arxiv:1402.3116 v1 · 2014-02-13 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FPJKVYVXBG64EXLZDMCOTGOTXO}

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	2026-05-18T01:44:38.566473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bd2aae2b709bdc25d791b04e999d3bb88335f9c84435097ac2025a3bc06a794

Aliases

arxiv: 1402.3116 · arxiv_version: 1402.3116v1 · doi: 10.48550/arxiv.1402.3116 · pith_short_12: FPJKVYVXBG64 · pith_short_16: FPJKVYVXBG64EXLZ · pith_short_8: FPJKVYVX

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/FPJKVYVXBG64EXLZDMCOTGOTXO \
  | 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: 2bd2aae2b709bdc25d791b04e999d3bb88335f9c84435097ac2025a3bc06a794

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23aa0bcea9fa87cbade059b00a9bf90a74d310847bf255b85e0f086114199df4",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-02-13T13:04:45Z",
    "title_canon_sha256": "819bb1a07c51c6e67b7cfe8009fe4acffbe070c48f152efe2688ab8480f4830a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3116",
    "kind": "arxiv",
    "version": 1
  }
}