Pith Number

pith:4I2NVKYM

pith:2018:4I2NVKYMIM4XLWPM36IDPRD4PT

not attested not anchored not stored refs pending

Switching Purcell effect with nonlinear epsilon-near-zero media

Hangqi Zhao, Saman Jahani, Zubin Jacob

arxiv:1802.06982 v3 · 2018-02-20 · 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{4I2NVKYMIM4XLWPM36IDPRD4PT}

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	2026-05-18T00:10:02.785924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e234daab0c433975d9ecdf9037c47c7cfd1d2679481edad88832e7daeaa6a2d5

Aliases

arxiv: 1802.06982 · arxiv_version: 1802.06982v3 · doi: 10.48550/arxiv.1802.06982 · pith_short_12: 4I2NVKYMIM4X · pith_short_16: 4I2NVKYMIM4XLWPM · pith_short_8: 4I2NVKYM

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/4I2NVKYMIM4XLWPM36IDPRD4PT \
  | 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: e234daab0c433975d9ecdf9037c47c7cfd1d2679481edad88832e7daeaa6a2d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50a4ada728bedff2a0759063c5b3a64599e72f357f5b22fb6d380ea8ea62158c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-02-20T07:02:40Z",
    "title_canon_sha256": "8e54e3fcad096f31f00cd0f48165f306ab7085aa259950bb8b92d248b49c6320"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06982",
    "kind": "arxiv",
    "version": 3
  }
}