Pith Number

pith:2G7Y4FP5

pith:2023:2G7Y4FP5I5MBUGZJR4NNILMFKC

not attested not anchored not stored refs pending

Allying nanophotonic structures with two-dimensional van der Waals materials

Hongkun Zhong, Justin S. Kim, Mali Gong, Qirong Xiao, Sang-Hoon Bae, Sangmoon Han, Tiantian He, Yijie Shen, Yuan Meng, Zhihao Xu

arxiv:2305.08870 v1 · 2023-05-12 · 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{2G7Y4FP5I5MBUGZJR4NNILMFKC}

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	2026-07-05T06:10:41.137637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1bf8e15fd47581a1b298f1ad42d8550a2987af29bf535a437876b3e7315e9f2

Aliases

arxiv: 2305.08870 · arxiv_version: 2305.08870v1 · doi: 10.48550/arxiv.2305.08870 · pith_short_12: 2G7Y4FP5I5MB · pith_short_16: 2G7Y4FP5I5MBUGZJ · pith_short_8: 2G7Y4FP5

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/2G7Y4FP5I5MBUGZJR4NNILMFKC \
  | 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: d1bf8e15fd47581a1b298f1ad42d8550a2987af29bf535a437876b3e7315e9f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8137e860ec436e3859ceca85ec099a4f310b2831bf409aad5ca63557ba806b8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-05-12T05:40:51Z",
    "title_canon_sha256": "ec394bb29df36d1830025b4323aff57fcc0ec7831713202bf5f2b1e1ff7e2fa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08870",
    "kind": "arxiv",
    "version": 1
  }
}