Pith Number

pith:FWIMECCR

pith:2011:FWIMECCRF2PR4QQWJGBRJJWHS7

not attested not anchored not stored refs pending

High-Q/V air-mode photonic crystal cavities at microwave frequencies

Ben Levitt, Irfan Bulu, Jagdish Shah, Marko Loncar, Tancredi Botto, Wai-Ming Tam, Yinan Zhang

arxiv:1101.5618 v1 · 2011-01-28 · 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{FWIMECCRF2PR4QQWJGBRJJWHS7}

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	2026-05-18T02:03:20.704621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d90c208512e9f1e4216498314a6c797f88b83708eb2b34094c771a3f759586b

Aliases

arxiv: 1101.5618 · arxiv_version: 1101.5618v1 · doi: 10.48550/arxiv.1101.5618 · pith_short_12: FWIMECCRF2PR · pith_short_16: FWIMECCRF2PR4QQW · pith_short_8: FWIMECCR

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/FWIMECCRF2PR4QQWJGBRJJWHS7 \
  | 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: 2d90c208512e9f1e4216498314a6c797f88b83708eb2b34094c771a3f759586b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3c0f95719f584fa44aae4257bcd231d7cf5d71e60e3a1d8d5240248d77eefe7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-01-28T20:43:30Z",
    "title_canon_sha256": "55bc74558c874ec057e3a6b3feb8f02d199e7858f3080a4a392e939494ae6222"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5618",
    "kind": "arxiv",
    "version": 1
  }
}