Pith Number

pith:YQWQBY3J

pith:2018:YQWQBY3JYHZED4DJD6QRN42WE3

not attested not anchored not stored refs pending

Polaritonic hybrid-epsilon-near-zero modes: engineering strong optoelectronic coupling and dispersion in doped cadmium oxide bilayers

Evan L. Runnerstrom, Jon-Paul Maria, Joshua D. Caldwell, Kyle P. Kelley, Nader Engheta, Thomas G. Folland

arxiv:1808.03847 v1 · 2018-08-11 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YQWQBY3JYHZED4DJD6QRN42WE3}

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	2026-05-18T00:08:19.549661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c42d00e369c1f241f0691fa116f35626c5fe145f31b7d3840a75deec6efc4264

Aliases

arxiv: 1808.03847 · arxiv_version: 1808.03847v1 · doi: 10.48550/arxiv.1808.03847 · pith_short_12: YQWQBY3JYHZE · pith_short_16: YQWQBY3JYHZED4DJ · pith_short_8: YQWQBY3J

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/YQWQBY3JYHZED4DJD6QRN42WE3 \
  | 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: c42d00e369c1f241f0691fa116f35626c5fe145f31b7d3840a75deec6efc4264

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cdb4eda02e773e662d8dc0ffae0f2eb8de4df12d76932490f842870412bdd31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-08-11T18:15:04Z",
    "title_canon_sha256": "7c4bdc44977180fc2060594bcf7d1eb9b87152b9111d37aaba0343b70280bfe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03847",
    "kind": "arxiv",
    "version": 1
  }
}