Pith Number

pith:RLFWRMMY

pith:2014:RLFWRMMY5K5CQGZPFRCI3XYTAT

not attested not anchored not stored refs pending

Functional integral for optical parametric amplification

Fuyong Wang

arxiv:1406.0420 v3 · 2014-06-02 · 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{RLFWRMMY5K5CQGZPFRCI3XYTAT}

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	2026-05-18T02:25:56.142458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8acb68b198eaba281b2f2c448ddf1304cc21bbc5a81097488ef23da85d9abce5

Aliases

arxiv: 1406.0420 · arxiv_version: 1406.0420v3 · doi: 10.48550/arxiv.1406.0420 · pith_short_12: RLFWRMMY5K5C · pith_short_16: RLFWRMMY5K5CQGZP · pith_short_8: RLFWRMMY

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/RLFWRMMY5K5CQGZPFRCI3XYTAT \
  | 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: 8acb68b198eaba281b2f2c448ddf1304cc21bbc5a81097488ef23da85d9abce5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc1b5e8a424eab27185515c29cede3cbd96f8822642acc49c98baedbd9147535",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-06-02T15:43:48Z",
    "title_canon_sha256": "d913b28c4671af7594e9c2d29713b60e5361a96cac7a06020f260e0ab54c3384"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0420",
    "kind": "arxiv",
    "version": 3
  }
}