Pith Number

pith:OPSF4VQL

pith:2014:OPSF4VQL6WEW2JP4FJWW65SNXX

not attested not anchored not stored refs pending

Photonic Crystal Microcavities in a Microelectronics 45nm SOI CMOS Technology

Christopher V. Poulton, Jason S. Orcutt, Jeffrey M. Shainline, Mark T. Wade, Milos A. Popovic, Xiaoge Zeng

arxiv:1406.5753 v2 · 2014-06-22 · 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{OPSF4VQL6WEW2JP4FJWW65SNXX}

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	2026-05-18T02:20:10.364576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73e45e560bf5896d25fc2a6d6f764dbdd2f03febc3e7a00e504ff7093491e7ab

Aliases

arxiv: 1406.5753 · arxiv_version: 1406.5753v2 · doi: 10.48550/arxiv.1406.5753 · pith_short_12: OPSF4VQL6WEW · pith_short_16: OPSF4VQL6WEW2JP4 · pith_short_8: OPSF4VQL

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/OPSF4VQL6WEW2JP4FJWW65SNXX \
  | 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: 73e45e560bf5896d25fc2a6d6f764dbdd2f03febc3e7a00e504ff7093491e7ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e9dc94aabf917da360d034f93ddf64d4bbdf20d22ba576abd114a975eb2b9e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-06-22T19:22:53Z",
    "title_canon_sha256": "ca152318e3a6311fc7f910d19a27b3b6e27271167cb186d8d5a95e6656054e7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5753",
    "kind": "arxiv",
    "version": 2
  }
}