Pith Number

pith:6SREFEPJ

pith:2018:6SREFEPJ5NVEKGSAUB5BEBF7MF

not attested not anchored not stored refs pending

Refraction efficiency of Huygens' and bianisotropic terahertz metasurfaces

Aristeidis Lamprianidis, David A. Powell, Ilya V. Shadrivov, Michael A. Cole

arxiv:1812.04725 v1 · 2018-12-11 · physics.app-ph · 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{6SREFEPJ5NVEKGSAUB5BEBF7MF}

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	2026-05-17T23:58:29.686635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4a24291e9eb6a451a40a07a1204bf615fe0fcea87535748367b0c9c9c58f91e

Aliases

arxiv: 1812.04725 · arxiv_version: 1812.04725v1 · doi: 10.48550/arxiv.1812.04725 · pith_short_12: 6SREFEPJ5NVE · pith_short_16: 6SREFEPJ5NVEKGSA · pith_short_8: 6SREFEPJ

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/6SREFEPJ5NVEKGSAUB5BEBF7MF \
  | 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: f4a24291e9eb6a451a40a07a1204bf615fe0fcea87535748367b0c9c9c58f91e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ee1867fd49aa91ef7268d7d73bfaaf011c90909561272f4abec0a1f7882ebd9",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-12-11T22:15:21Z",
    "title_canon_sha256": "9e327f4701bda166517000b1f2fb6bb6b6e310667157990cc60d6d6ebbced82d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04725",
    "kind": "arxiv",
    "version": 1
  }
}