Pith Number

pith:QDIIAFMM

pith:2019:QDIIAFMMLMCVKONAN7K3AUDJRI

not attested not anchored not stored refs pending

Generalized Space-Time Periodic Diffraction Gratings: Theory and Applications

George V. Eleftheriades, Sajjad Taravati

arxiv:1902.09885 v2 · 2019-02-26 · physics.app-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{QDIIAFMMLMCVKONAN7K3AUDJRI}

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.

Cited by

1 paper in Pith

Non-reciprocity using quadrature-phase time-varying slab resonators

Receipt and verification

First computed	2026-07-04T23:58:47.034263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80d080158c5b055539a06fd5b050698a2c926be2575782369a82cdc6293f2f19

Aliases

arxiv: 1902.09885 · arxiv_version: 1902.09885v2 · doi: 10.48550/arxiv.1902.09885 · pith_short_12: QDIIAFMMLMCV · pith_short_16: QDIIAFMMLMCVKONA · pith_short_8: QDIIAFMM

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/QDIIAFMMLMCVKONAN7K3AUDJRI \
  | 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: 80d080158c5b055539a06fd5b050698a2c926be2575782369a82cdc6293f2f19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7732c627a0b070d0bd7c3e37921c11ce0a551ff1974abebb8dc9b9a217b5eb4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-02-26T12:20:21Z",
    "title_canon_sha256": "26d2faaf62580c75285e2ed9223f076faca657dfdd3d68c764d377070294e272"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09885",
    "kind": "arxiv",
    "version": 2
  }
}