Pith Number

pith:CXYNNYZR

pith:2019:CXYNNYZRGRYLVW7RIJSP5EOGBZ

not attested not anchored not stored refs pending

Scalable interdigitated photoconductive emitters for the electrical modulation of terahertz beams with arbitrary linear polarization

A.I. Hernandez Serrano, C.D.W. Mosley, E. Pickwell-MacPherson, J. Lloyd-Hughes, M. Staniforth

arxiv:1904.05781 v1 · 2019-04-11 · physics.optics · 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{CXYNNYZRGRYLVW7RIJSP5EOGBZ}

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	2026-05-17T23:48:48.462380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15f0d6e3313470badbf14264fe91c60e6314a47a9c11c51d16f3944691bbb0b0

Aliases

arxiv: 1904.05781 · arxiv_version: 1904.05781v1 · doi: 10.48550/arxiv.1904.05781 · pith_short_12: CXYNNYZRGRYL · pith_short_16: CXYNNYZRGRYLVW7R · pith_short_8: CXYNNYZR

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/CXYNNYZRGRYLVW7RIJSP5EOGBZ \
  | 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: 15f0d6e3313470badbf14264fe91c60e6314a47a9c11c51d16f3944691bbb0b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "243c4a3fe37b41fdddbdb71956dde6936ca8e395882f7aa7f720fdf2486a8649",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-04-11T15:28:12Z",
    "title_canon_sha256": "7cffd0a0e70fe8fb05590bf6aa0248d92f457a193d1308d95e31ff3fbaac52ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05781",
    "kind": "arxiv",
    "version": 1
  }
}