Pith Number

pith:JKYUXCK7

pith:2014:JKYUXCK7LDTH6WJRRSOXQS53FQ

not attested not anchored not stored refs pending

Selective engineering of cavity resonance for frequency matching in optical parametric processes

Qiang Lin, Steven Rogers, Wei C. Jiang, Xiyuan Lu

arxiv:1407.4488 v1 · 2014-07-16 · 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{JKYUXCK7LDTH6WJRRSOXQS53FQ}

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	2026-05-18T01:42:35.954576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ab14b895f58e67f59318c9d784bbb2c17e9fbc4a6ff254843bca1db95350d7f

Aliases

arxiv: 1407.4488 · arxiv_version: 1407.4488v1 · doi: 10.48550/arxiv.1407.4488 · pith_short_12: JKYUXCK7LDTH · pith_short_16: JKYUXCK7LDTH6WJR · pith_short_8: JKYUXCK7

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/JKYUXCK7LDTH6WJRRSOXQS53FQ \
  | 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: 4ab14b895f58e67f59318c9d784bbb2c17e9fbc4a6ff254843bca1db95350d7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "079a71005fb6809a7e73428cfdeac066c49b5c7e85a4d44c8f3a353142d958cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-07-16T20:26:28Z",
    "title_canon_sha256": "c2b25193e9f49b08b78134ce6d055c20d2c4632d374177b553b8764dbeeef820"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4488",
    "kind": "arxiv",
    "version": 1
  }
}