Pith Number

pith:KGNB34NF

pith:2022:KGNB34NF3ZFNFGEVE4Y5ZKSNLI

not attested not anchored not stored refs pending

Realization of broadband index-near-zero modes in nonreciprocal magneto-optical heterostructures

Fengwen Kang, Jie Xu, Lujun Hong, Panpan He, Sanshui Xiao, Yamei Luo, Yun Shen, Yun Zhou

arxiv:2204.06199 v2 · 2022-04-13 · 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{KGNB34NF3ZFNFGEVE4Y5ZKSNLI}

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	2026-07-05T04:43:43.338204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

519a1df1a5de4ad298952731dcaa4d5a009e561f3f227c94599b57a6f86935bc

Aliases

arxiv: 2204.06199 · arxiv_version: 2204.06199v2 · doi: 10.48550/arxiv.2204.06199 · pith_short_12: KGNB34NF3ZFN · pith_short_16: KGNB34NF3ZFNFGEV · pith_short_8: KGNB34NF

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/KGNB34NF3ZFNFGEVE4Y5ZKSNLI \
  | 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: 519a1df1a5de4ad298952731dcaa4d5a009e561f3f227c94599b57a6f86935bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f14f4a8df0724acc3ae763f58887500d721a798323c3c6e34c384abcb3f3ae3a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-04-13T06:57:10Z",
    "title_canon_sha256": "453916f43b6a0cccb96529b2b4f425e77f8d213ea1541a9edfe053a3403f1cb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.06199",
    "kind": "arxiv",
    "version": 2
  }
}