Pith Number

pith:4PY5XQP5

pith:2021:4PY5XQP572AN5AP2K3P2M3AR7W

not attested not anchored not stored refs pending

Dispersion-engineered $\chi^{(2)}$ nanophotonics: a flexible tool for nonclassical light

Jatadhari Mishra, Marc Jankowski, M. M. Fejer

arxiv:2103.02296 v3 · 2021-03-03 · physics.optics · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4PY5XQP572AN5AP2K3P2M3AR7W}

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	2026-07-05T02:46:26.811085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3f1dbc1fdfe80de81fa56dfa66c11fdabed2953b5d31d950f4f8412c55a5bce

Aliases

arxiv: 2103.02296 · arxiv_version: 2103.02296v3 · doi: 10.48550/arxiv.2103.02296 · pith_short_12: 4PY5XQP572AN · pith_short_16: 4PY5XQP572AN5AP2 · pith_short_8: 4PY5XQP5

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/4PY5XQP572AN5AP2K3P2M3AR7W \
  | 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: e3f1dbc1fdfe80de81fa56dfa66c11fdabed2953b5d31d950f4f8412c55a5bce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d237bc59f49108e1266c0b9ee0f514391b83183ee582c2d32f4dcef19c7c60f",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-03-03T10:16:04Z",
    "title_canon_sha256": "79642a2f90f0b4d245a9af58fe7b3fd302b27aa66102106a3ec47488897e5138"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.02296",
    "kind": "arxiv",
    "version": 3
  }
}