Pith Number

pith:SROCKZXH

pith:2018:SROCKZXHE2EQ5NRQ46WODT663H

not attested not anchored not stored refs pending

High-Q nanocavities in semiconductor-based three-dimensional photonic crystals

K. Watanabe, S. Iwamoto, S. Takahashi, T. Tajiri, Y. Arakawa, Y. Ota

arxiv:1809.09967 v1 · 2018-09-18 · 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{SROCKZXHE2EQ5NRQ46WODT663H}

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	2026-05-18T00:04:38.971533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

945c2566e726890eb630e7ace1cfded9f708ed26616f684670cb79c844220d06

Aliases

arxiv: 1809.09967 · arxiv_version: 1809.09967v1 · doi: 10.48550/arxiv.1809.09967 · pith_short_12: SROCKZXHE2EQ · pith_short_16: SROCKZXHE2EQ5NRQ · pith_short_8: SROCKZXH

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/SROCKZXHE2EQ5NRQ46WODT663H \
  | 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: 945c2566e726890eb630e7ace1cfded9f708ed26616f684670cb79c844220d06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e3d10a244237821283ba3c1a60f22ba9d0d38fbda221c55289c9e9c645e835f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-09-18T06:20:54Z",
    "title_canon_sha256": "2ac8782babc7693791ceddeca39368b8f0c4a29c53dbbf412b8ce19561eba8e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09967",
    "kind": "arxiv",
    "version": 1
  }
}