Pith Number

pith:63D4WYO5

pith:2014:63D4WYO5RIFE65UTERRBTYBVCR

not attested not anchored not stored refs pending

Light scattering and surface plasmons on small spherical particles

David J. Singh, Weitao Zheng, Xiaofeng Fan

arxiv:1407.2345 v1 · 2014-07-09 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{63D4WYO5RIFE65UTERRBTYBVCR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:48:01.869561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6c7cb61dd8a0a4f7693246219e0351470a793a1b1e2a856ccae48c0c0103056

Aliases

arxiv: 1407.2345 · arxiv_version: 1407.2345v1 · doi: 10.48550/arxiv.1407.2345 · pith_short_12: 63D4WYO5RIFE · pith_short_16: 63D4WYO5RIFE65UT · pith_short_8: 63D4WYO5

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/63D4WYO5RIFE65UTERRBTYBVCR \
  | 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: f6c7cb61dd8a0a4f7693246219e0351470a793a1b1e2a856ccae48c0c0103056

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7916cb253556c8abb4022e616f93a0439074ac05f6890949b9d5b5f908ec4fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-07-09T03:49:20Z",
    "title_canon_sha256": "34393f05840492b00641b6cf5df2af3cf61d83d23d59c143839c20e90ab12b18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2345",
    "kind": "arxiv",
    "version": 1
  }
}