Pith Number

pith:QQDT2KWG

pith:2018:QQDT2KWGU3GEFPZE7YBSM4FYK2

not attested not anchored not stored refs pending

Kirigami Metamaterials for Reconfigurable Toroidal Circular Dichroism

Bin Zheng, Erping Li, Hongsheng Chen, Huaping Wang, Lian Shen, Liqiao Jing, Wenyan Yin, Yihao Yang, Zuojia Wang

arxiv:1808.10588 v1 · 2018-08-31 · physics.class-ph · physics.app-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{QQDT2KWGU3GEFPZE7YBSM4FYK2}

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	2026-05-18T00:06:45.283538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84073d2ac6a6cc42bf24fe032670b856906bdcc411ea6389385f5c83c6a7075e

Aliases

arxiv: 1808.10588 · arxiv_version: 1808.10588v1 · doi: 10.48550/arxiv.1808.10588 · pith_short_12: QQDT2KWGU3GE · pith_short_16: QQDT2KWGU3GEFPZE · pith_short_8: QQDT2KWG

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/QQDT2KWGU3GEFPZE7YBSM4FYK2 \
  | 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: 84073d2ac6a6cc42bf24fe032670b856906bdcc411ea6389385f5c83c6a7075e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa952ebb456b58cd906f8bf219936f28d7f3de5ee82ac1976c97ffefc478af36",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2018-08-31T03:37:35Z",
    "title_canon_sha256": "f8e964f196c37fb11f4765aace20feb5d9b9b0eca403d02ca7c47709795ee79f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10588",
    "kind": "arxiv",
    "version": 1
  }
}