Pith Number

pith:5XA34GFE

pith:2018:5XA34GFESWK4655XWQ5M67AOPX

not attested not anchored not stored refs pending

Two and three photon excited luminescence of single gold nanoparticles: Switching between plasmon- and electron-hole-pair emission by ultrashort laser pulses

Alfred J. Meixner, Antonio Virgilio Failla, Frank Wackenhut, Xiao Wang

arxiv:1812.01409 v1 · 2018-12-04 · 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{5XA34GFESWK4655XWQ5M67AOPX}

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	2026-05-17T23:59:12.560908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edc1be18a49595cf77b7b43acf7c0e7dfbbc3e3b7df6cb5716f50cc6cf9c054b

Aliases

arxiv: 1812.01409 · arxiv_version: 1812.01409v1 · doi: 10.48550/arxiv.1812.01409 · pith_short_12: 5XA34GFESWK4 · pith_short_16: 5XA34GFESWK4655X · pith_short_8: 5XA34GFE

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/5XA34GFESWK4655XWQ5M67AOPX \
  | 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: edc1be18a49595cf77b7b43acf7c0e7dfbbc3e3b7df6cb5716f50cc6cf9c054b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42c2e14aed636eaf23c444733a84789602d063ad5a69344553e542b22a095ebc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-12-04T13:45:08Z",
    "title_canon_sha256": "b78603b9e562f664535d40bd2de8a304e38f6062a73dc4dbc4b25e9cf356495a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01409",
    "kind": "arxiv",
    "version": 1
  }
}