Pith Number

pith:4IBT2GY3

pith:2011:4IBT2GY3NUNFGJ7KVDXOPUXD2D

not attested not anchored not stored refs pending

Atomic-scale confinement of optical fields

Bert Hecht, Jer-Shing Huang, Johannes Kern, Jord C. Prangsma, Martin Kamp, Monika Emmerling, Nadezda V. Tarakina, Paolo Biagioni, Swen Grossmann, Tim H\"ackel

arxiv:1112.5008 v2 · 2011-12-21 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IBT2GY3NUNFGJ7KVDXOPUXD2D}

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	2026-05-18T01:59:04.039776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2033d1b1b6d1a5327eaa8eee7d2e3d0ec6590b9dc8365d8c537b2afb6f06584

Aliases

arxiv: 1112.5008 · arxiv_version: 1112.5008v2 · doi: 10.48550/arxiv.1112.5008 · pith_short_12: 4IBT2GY3NUNF · pith_short_16: 4IBT2GY3NUNFGJ7K · pith_short_8: 4IBT2GY3

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/4IBT2GY3NUNFGJ7KVDXOPUXD2D \
  | 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: e2033d1b1b6d1a5327eaa8eee7d2e3d0ec6590b9dc8365d8c537b2afb6f06584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e4f49787a5e4b08c585ff860807447343b2105d50549d4913eb449822b4ec8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-12-21T12:39:53Z",
    "title_canon_sha256": "a9ba87c49e8fb47c0b4be7a6ab3ed23579f9286dc5f8ff744e83d33fab79ec7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5008",
    "kind": "arxiv",
    "version": 2
  }
}