Pith Number

pith:DZQKUVSE

pith:2009:DZQKUVSEGDMUVIDDVMNZUEQDJO

not attested not anchored not stored refs pending

Slow light, open cavity formation, and large longitudinal electric field on slab waveguide made of indefinite permittivity materials

S. Sridhar, W. T. Lu

arxiv:0902.4482 v2 · 2009-02-25 · physics.optics · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZQKUVSEGDMUVIDDVMNZUEQDJO}

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	2026-05-18T02:14:38.838337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e60aa564430d94aa063ab1b9a12034b90e2eb1bcd358e9644214b2b056c920c

Aliases

arxiv: 0902.4482 · arxiv_version: 0902.4482v2 · doi: 10.48550/arxiv.0902.4482 · pith_short_12: DZQKUVSEGDMU · pith_short_16: DZQKUVSEGDMUVIDD · pith_short_8: DZQKUVSE

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/DZQKUVSEGDMUVIDDVMNZUEQDJO \
  | 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: 1e60aa564430d94aa063ab1b9a12034b90e2eb1bcd358e9644214b2b056c920c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "515e88757610ca7d9a19545224e73a5c83b6f0c26c395c051b8bdc91c9b59027",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-02-25T23:02:11Z",
    "title_canon_sha256": "5beb1ab89428695d0deb8b3cdcb15917ca6207710d695f5ebc1252fc2a7025c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4482",
    "kind": "arxiv",
    "version": 2
  }
}