Pith Number

pith:WJQPFMRO

pith:2018:WJQPFMROXVSXCDPXZCGZL57QYI

not attested not anchored not stored refs pending

Photonic Crystal Cavities from Hexagonal Boron Nitride

Daniel Totonjian, Igor Aharonovich, James Bishop, Joe Christian, Johannes E. Fr\"och, Kenji Watanabe, Marcus Straw, Milos Toth, Sejeong Kim, Takashi Taniguchi

arxiv:1801.04399 v1 · 2018-01-13 · physics.app-ph · cond-mat.mtrl-sci · physics.optics · quant-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T00:06:40.814624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b260f2b22ebd65710df7c88d95f7f0c21f3572a4f553cee4c4bee5648d74777c

Aliases

arxiv: 1801.04399 · arxiv_version: 1801.04399v1 · doi: 10.48550/arxiv.1801.04399 · pith_short_12: WJQPFMROXVSX · pith_short_16: WJQPFMROXVSXCDPX · pith_short_8: WJQPFMRO

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/WJQPFMROXVSXCDPXZCGZL57QYI \
  | 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: b260f2b22ebd65710df7c88d95f7f0c21f3572a4f553cee4c4bee5648d74777c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67fe034a51afe85219fa7c10c3f05ae95a1602ef0111b21b82c7235922b714a8",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-01-13T08:41:04Z",
    "title_canon_sha256": "f41cdf6422b453f658c8de7c804f8bab334144712348585e8b788979282f31b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04399",
    "kind": "arxiv",
    "version": 1
  }
}