Pith Number

pith:KOAXA3V5

pith:2021:KOAXA3V5YIJFXD5RS4IT7DJYNI

not attested not anchored not stored refs pending

Topological nodal chains in optical lattices

Bei-Bei Wang, Chuanjia Shan, Feng Mei, Jia-Hui Zhang, Suotang Jia

arxiv:2103.11291 v1 · 2021-03-21 · cond-mat.quant-gas · 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{KOAXA3V5YIJFXD5RS4IT7DJYNI}

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	2026-07-05T02:24:58.843648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5381706ebdc2125b8fb197113f8d386a2f3c5a993bc14db51b62ba928b6d68c4

Aliases

arxiv: 2103.11291 · arxiv_version: 2103.11291v1 · doi: 10.48550/arxiv.2103.11291 · pith_short_12: KOAXA3V5YIJF · pith_short_16: KOAXA3V5YIJFXD5R · pith_short_8: KOAXA3V5

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/KOAXA3V5YIJFXD5RS4IT7DJYNI \
  | 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: 5381706ebdc2125b8fb197113f8d386a2f3c5a993bc14db51b62ba928b6d68c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "690653a2b37fecfe8d6d49354901d4d673a0e9bb48a5c7fa0917f022d8bf405d",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2021-03-21T02:57:37Z",
    "title_canon_sha256": "bac84c86e38199c77cf687dedca736ba006d641f177bf75ec8bcc2244af45be7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11291",
    "kind": "arxiv",
    "version": 1
  }
}