Pith Number

pith:SCI473ZL

pith:2025:SCI473ZLOQFODOG4VTAUADAL6U

not attested not anchored not stored refs pending

Broadband Two-Dimensional Far-Field Beam Profiling of Commercial CW Terahertz Photomixers from 0.2 to 1.5 THz

Esben Skovsen, Mathias Hedegaard Kristensen

arxiv:2505.07136 v2 · 2025-05-11 · 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{SCI473ZLOQFODOG4VTAUADAL6U}

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	2026-07-05T12:01:22.755250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9091cfef2b740ae1b8dcacc1400c0bf53a9baeb3bf667e6f42ee7bbda8154734

Aliases

arxiv: 2505.07136 · arxiv_version: 2505.07136v2 · doi: 10.48550/arxiv.2505.07136 · pith_short_12: SCI473ZLOQFO · pith_short_16: SCI473ZLOQFODOG4 · pith_short_8: SCI473ZL

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/SCI473ZLOQFODOG4VTAUADAL6U \
  | 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: 9091cfef2b740ae1b8dcacc1400c0bf53a9baeb3bf667e6f42ee7bbda8154734

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9fcd050b6978bac1ce7b509307cf136ac7bba9075bbdec711f7427bc4ae1c52",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-05-11T22:15:27Z",
    "title_canon_sha256": "c19c67a2262ef2a286279cd35126ddf4b965e53a595c4cf6332cfb6cf29a0596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07136",
    "kind": "arxiv",
    "version": 2
  }
}