Pith Number

pith:IW6WF64S

pith:2013:IW6WF64S22L4F4MVLPLRJSJVAO

not attested not anchored not stored refs pending

Blueshift of the surface plasmon resonance in silver nanoparticles: substrate effects

Martijn Wubs, N. Asger Mortensen, Nicolas Stenger, S{\o}ren Raza, Wei Yan

arxiv:1307.6983 v1 · 2013-07-26 · physics.optics · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IW6WF64S22L4F4MVLPLRJSJVAO}

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	2026-05-18T03:08:06.855622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45bd62fb92d697c2f1955bd714c935038036f9415195ebe29ca38aeec42199a1

Aliases

arxiv: 1307.6983 · arxiv_version: 1307.6983v1 · doi: 10.48550/arxiv.1307.6983 · pith_short_12: IW6WF64S22L4 · pith_short_16: IW6WF64S22L4F4MV · pith_short_8: IW6WF64S

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/IW6WF64S22L4F4MVLPLRJSJVAO \
  | 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: 45bd62fb92d697c2f1955bd714c935038036f9415195ebe29ca38aeec42199a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f1a2f0ca08f01f03e518265702b44169e8d0b6491c6deb2c944dc5b7a99c121",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-07-26T10:23:13Z",
    "title_canon_sha256": "3447df1b78bc3e2643ab36359355a9f285e1c280bb29348dfba329f2cf983eaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6983",
    "kind": "arxiv",
    "version": 1
  }
}