Pith Number

pith:EE2V7PBJ

pith:2010:EE2V7PBJDBFZN2SQ3JA3G2F7QD

not attested not anchored not stored refs pending

A novel boundary element method using surface conductive absorbers for full-wave analysis of 3-D nanophotonics

Amit Hochman, Ardavan Oskooi, Jacob K. White, Jung Hoon Lee, Lei Zhang, Steven G. Johnson

arxiv:1004.5076 v1 · 2010-04-28 · physics.comp-ph · 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{EE2V7PBJDBFZN2SQ3JA3G2F7QD}

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	2026-05-18T02:07:45.458268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21355fbc29184b96ea50da41b368bf80cf99ead072d179607c829a8b4ad5b78a

Aliases

arxiv: 1004.5076 · arxiv_version: 1004.5076v1 · doi: 10.48550/arxiv.1004.5076 · pith_short_12: EE2V7PBJDBFZ · pith_short_16: EE2V7PBJDBFZN2SQ · pith_short_8: EE2V7PBJ

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/EE2V7PBJDBFZN2SQ3JA3G2F7QD \
  | 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: 21355fbc29184b96ea50da41b368bf80cf99ead072d179607c829a8b4ad5b78a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4f17b99c0400cd5f02f1f323b8c66ab5a649523dad0ffc83c2ac5eb98352aa5",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2010-04-28T16:33:23Z",
    "title_canon_sha256": "a698e6361dec89ac35c3491c9f004bc38dce4bc04d900a1124cec41f6f45245b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.5076",
    "kind": "arxiv",
    "version": 1
  }
}