Pith Number

pith:4UEEL5VV

pith:2018:4UEEL5VV2ODPAWFAYG35HXNYDS

not attested not anchored not stored refs pending

Higher-order exceptional point in a cavity magnonics system

Guo-Qiang Zhang, J. Q. You

arxiv:1810.09689 v3 · 2018-10-23 · 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{4UEEL5VV2ODPAWFAYG35HXNYDS}

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	2026-05-17T23:53:50.468637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e50845f6b5d386f058a0c1b7d3ddb81cae772ebb5da867f0b872e8ae07a1b66b

Aliases

arxiv: 1810.09689 · arxiv_version: 1810.09689v3 · doi: 10.48550/arxiv.1810.09689 · pith_short_12: 4UEEL5VV2ODP · pith_short_16: 4UEEL5VV2ODPAWFA · pith_short_8: 4UEEL5VV

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/4UEEL5VV2ODPAWFAYG35HXNYDS \
  | 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: e50845f6b5d386f058a0c1b7d3ddb81cae772ebb5da867f0b872e8ae07a1b66b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c713021bc8dc8ca061e7817007b9ffdab0023f78b856f335c554fa0fd0d2667f",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-10-23T07:09:35Z",
    "title_canon_sha256": "af8e6dc5dc901e8a144f26923cdc104fd31e900c2f03cedc25939ad684d3befe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09689",
    "kind": "arxiv",
    "version": 3
  }
}