Pith Number

pith:KGCR6J7D

pith:2015:KGCR6J7DOKXLCX53G4EYDBILGI

not attested not anchored not stored refs pending

THz generation using a reflective stair-step echelon

Benjamin K. Ofori-Okai, Keith A. Nelson, Prasahnt Sivarajah, W. Ronny Huang

arxiv:1512.03941 v1 · 2015-12-12 · 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{KGCR6J7DOKXLCX53G4EYDBILGI}

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	2026-05-18T01:16:44.706789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51851f27e372aeb15fbb370981850b321333e725e054b7851b9bbb8d4c8feda4

Aliases

arxiv: 1512.03941 · arxiv_version: 1512.03941v1 · doi: 10.48550/arxiv.1512.03941 · pith_short_12: KGCR6J7DOKXL · pith_short_16: KGCR6J7DOKXLCX53 · pith_short_8: KGCR6J7D

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/KGCR6J7DOKXLCX53G4EYDBILGI \
  | 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: 51851f27e372aeb15fbb370981850b321333e725e054b7851b9bbb8d4c8feda4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f84bc09ccf4a92f15023bbe68b468dbb8af4c97c6e43c2456e59dedd3b47eb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-12-12T17:36:42Z",
    "title_canon_sha256": "954150174ee9ee99131469e59129e20b7eb2b35461a12262bcd0e6cab4aad430"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03941",
    "kind": "arxiv",
    "version": 1
  }
}