Pith Number

pith:UBDLDZFR

pith:2014:UBDLDZFRZRDDNAWCX4H5DPXBJO

not attested not anchored not stored refs pending

Random lasing in an organic light-emitting crystal and its interplay with vertical cavity feedback

(2) School of Electrical Engineering, (3) Dipartimento Scienza dei Materiali-Universita' di Milano Bicocca, 4) ((1) National Nanotechnology Laboratory Istituto Nanoscienze-CNR, (4) Dipartimento di Matematica e Fisica 'E. De Giorgi'-Universita' del Salento), Andrea Camposeo (1), Dario Pisignano (1, Leonardo Silvestri (2), Marco Polo (1), Pompilio Del Carro (1), Silvia Tavazzi (3), Telecommunications-University of New South Wales

arxiv:1405.4678 v2 · 2014-05-19 · cond-mat.mtrl-sci · 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{UBDLDZFRZRDDNAWCX4H5DPXBJO}

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	2026-05-18T02:42:14.436384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a046b1e4b1cc463682c2bf0fd1bee14baa2364289e3e8d8ad3300fda426632d6

Aliases

arxiv: 1405.4678 · arxiv_version: 1405.4678v2 · doi: 10.48550/arxiv.1405.4678 · pith_short_12: UBDLDZFRZRDD · pith_short_16: UBDLDZFRZRDDNAWC · pith_short_8: UBDLDZFR

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/UBDLDZFRZRDDNAWCX4H5DPXBJO \
  | 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: a046b1e4b1cc463682c2bf0fd1bee14baa2364289e3e8d8ad3300fda426632d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac40a5b5e31ccb6ef87003c1daa4a0595cfa658b51689489efb40f753b73576d",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-05-19T11:14:53Z",
    "title_canon_sha256": "33ca9208d6b68f312cba53273446eadeb995c710a2082ed8f76aa81126c529cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4678",
    "kind": "arxiv",
    "version": 2
  }
}