Pith Number

pith:YKD2EWCS

pith:2013:YKD2EWCSKDUJ7PRLKPU6EDDSM4

not attested not anchored not stored refs pending

Terahertz metamaterials for linear polarization conversion and anomalous refraction

Abul K. Azad, Antoinette J. Taylor, Dibakar Roy Chowdhury, Diego A. R. Dalvit, Hou-Tong Chen, Jane E. Heyes, Matthew T. Reiten, Nathaniel K. Grady, Yong Zeng

arxiv:1308.3194 v1 · 2013-08-14 · 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{YKD2EWCSKDUJ7PRLKPU6EDDSM4}

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	2026-05-18T03:15:56.379861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c287a2585250e89fbe2b53e9e20c72671294718a123ab02b362f6dfdc9e51b67

Aliases

arxiv: 1308.3194 · arxiv_version: 1308.3194v1 · doi: 10.48550/arxiv.1308.3194 · pith_short_12: YKD2EWCSKDUJ · pith_short_16: YKD2EWCSKDUJ7PRL · pith_short_8: YKD2EWCS

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/YKD2EWCSKDUJ7PRLKPU6EDDSM4 \
  | 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: c287a2585250e89fbe2b53e9e20c72671294718a123ab02b362f6dfdc9e51b67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1efd107c91e4cd1cdf7649f4056f844e8f25f54392f01eefefcc869bd59187da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-08-14T18:07:35Z",
    "title_canon_sha256": "f0b5bffbf5b4df8da3c265f7eb8e9d8fc75cfe8bf84867688b787d39e10f7520"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3194",
    "kind": "arxiv",
    "version": 1
  }
}