Pith Number

pith:O5M77OJO

pith:2019:O5M77OJOJ4NPOW5W6674WWQ66X

not attested not anchored not stored refs pending

High-efficiency broadband THz emission via diffraction-radiation cavity

Alexander Aryshev, Miho Shimada, Naoto Yamamoto, Ryota Takai, Ryukou Kato, Takashi Obina, Takashi Uchiyama, Tsukasa Miyajima, Yosuke Honda

arxiv:1902.07510 v1 · 2019-02-20 · physics.acc-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{O5M77OJOJ4NPOW5W6674WWQ66X}

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	2026-05-17T23:46:47.319423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7759ffb92e4f1af75bb6f7bfcb5a1ef5db42160e67911eae7d983459950de1a0

Aliases

arxiv: 1902.07510 · arxiv_version: 1902.07510v1 · doi: 10.48550/arxiv.1902.07510 · pith_short_12: O5M77OJOJ4NP · pith_short_16: O5M77OJOJ4NPOW5W · pith_short_8: O5M77OJO

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/O5M77OJOJ4NPOW5W6674WWQ66X \
  | 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: 7759ffb92e4f1af75bb6f7bfcb5a1ef5db42160e67911eae7d983459950de1a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4abcd9410ce7f7753d96d6c358dba9d3aaf7e89af3a328a1600329c519f9ac55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2019-02-20T11:16:52Z",
    "title_canon_sha256": "ec50bff547cc3ca774471e854ec11b083ddfa521dd1fcf4a6a5e049332abd03b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07510",
    "kind": "arxiv",
    "version": 1
  }
}