Pith Number

pith:R4LNBJZX

pith:2018:R4LNBJZXPE744OIOMJGS75H2DQ

not attested not anchored not stored refs pending

Reconfigurable Mid-Infrared Hyperbolic Metasurfaces using Phase-Change Materials

Alireza Fali, James H. Edgar, Joseph R. Matson, Joshua D. Caldwell, Neda A. Aghamiri, Richard F. Haglund, Samuel T. White, Song Liu, Thomas G. Folland, Yohannes Abate

arxiv:1805.08292 v1 · 2018-05-21 · physics.optics · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R4LNBJZXPE744OIOMJGS75H2DQ}

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	2026-05-18T00:01:15.006224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f16d0a737793fce390e624d2ff4fa1c06bb76063751f8fa6920c918bdbf7f64

Aliases

arxiv: 1805.08292 · arxiv_version: 1805.08292v1 · doi: 10.48550/arxiv.1805.08292 · pith_short_12: R4LNBJZXPE74 · pith_short_16: R4LNBJZXPE744OIO · pith_short_8: R4LNBJZX

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/R4LNBJZXPE744OIOMJGS75H2DQ \
  | 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: 8f16d0a737793fce390e624d2ff4fa1c06bb76063751f8fa6920c918bdbf7f64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44cc4e5cf09b89fc012b4ef78b5ff6670489f1b0fbf75c779f1ad8a6336b601e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-05-21T21:20:18Z",
    "title_canon_sha256": "1fdc11e8ff542c6fbb5bb1767f439a096c51eded4623cc293586466f4f377f0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08292",
    "kind": "arxiv",
    "version": 1
  }
}