Pith Number

pith:NPLGIYDJ

pith:2015:NPLGIYDJSDRVFINWQ7EGFDG3KG

not attested not anchored not stored refs pending

Optical nonreciprocity and optomechanical circulator in three-mode optomechanical systems

Xun-Wei Xu, Yong Li

arxiv:1502.07482 v1 · 2015-02-26 · quant-ph · cond-mat.mes-hall · 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{NPLGIYDJSDRVFINWQ7EGFDG3KG}

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	2026-05-18T01:36:01.494304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bd664606990e352a1b687c8628cdb51a75d943a27ecfb2a793363d06f3234ce

Aliases

arxiv: 1502.07482 · arxiv_version: 1502.07482v1 · doi: 10.48550/arxiv.1502.07482 · pith_short_12: NPLGIYDJSDRV · pith_short_16: NPLGIYDJSDRVFINW · pith_short_8: NPLGIYDJ

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/NPLGIYDJSDRVFINWQ7EGFDG3KG \
  | 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: 6bd664606990e352a1b687c8628cdb51a75d943a27ecfb2a793363d06f3234ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79f42d5a809905a772ff942cab475ed66aa42602b7aa78ae92a3df45b568546a",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-26T09:50:45Z",
    "title_canon_sha256": "7961685fb926440c28754513b3d0f50bb5a1a1a1b93351ccff19ebf46d0f4cb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07482",
    "kind": "arxiv",
    "version": 1
  }
}