Pith Number

pith:H46KIQYD

pith:2009:H46KIQYDAG6VFTX7VSREJQPJ2C

not attested not anchored not stored refs pending

Simulation of photodetection using finite-difference time-domain method with application to near-field subwavelength imaging based on nanoscale semiconductor photodetector array

Boyang Liu, Ki Young Kim, Seng-Tiong Ho, Yingyan Huang

arxiv:0902.3302 v1 · 2009-02-19 · 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{H46KIQYDAG6VFTX7VSREJQPJ2C}

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	2026-07-04T15:38:18.703916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f3ca4430301bd52ceffaca244c1e9d09613c778ce862e6dc106edbc085078a9

Aliases

arxiv: 0902.3302 · arxiv_version: 0902.3302v1 · doi: 10.48550/arxiv.0902.3302 · pith_short_12: H46KIQYDAG6V · pith_short_16: H46KIQYDAG6VFTX7 · pith_short_8: H46KIQYD

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/H46KIQYDAG6VFTX7VSREJQPJ2C \
  | 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: 3f3ca4430301bd52ceffaca244c1e9d09613c778ce862e6dc106edbc085078a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b28c79b125978db487bb7e86c3a3626e0dbf03ded7a40c656f68f2c59161318",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-02-19T06:27:33Z",
    "title_canon_sha256": "c3fac01b91d49ea94b16d5dc739669fb28488f079bb7a5b6b09483b7873b5d8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3302",
    "kind": "arxiv",
    "version": 1
  }
}