Pith Number

pith:VLWEYKJV

pith:2019:VLWEYKJVEZTDI33MPSR3NQVN22

not attested not anchored not stored refs pending

Low-loss composite photonic platform based on 2D semiconductor monolayers

Baichang Li, Chibeom Park, D. N. Basov, Gaurang R. Bhatt, Ipshita Datta, James Hone, Jiwoong Park, Linyou Cao, Michal Lipson, Mohammad A. Tadayon, Sang Hoon Chae, Yiling Yu

arxiv:1906.00459 v1 · 2019-06-02 · physics.app-ph · 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{VLWEYKJVEZTDI33MPSR3NQVN22}

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	2026-07-05T00:56:26.670257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaec4c29352666346f6c7ca3b6c2add6b16533587218d2719fa124cf07e1f9d6

Aliases

arxiv: 1906.00459 · arxiv_version: 1906.00459v1 · doi: 10.48550/arxiv.1906.00459 · pith_short_12: VLWEYKJVEZTD · pith_short_16: VLWEYKJVEZTDI33M · pith_short_8: VLWEYKJV

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/VLWEYKJVEZTDI33MPSR3NQVN22 \
  | 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: aaec4c29352666346f6c7ca3b6c2add6b16533587218d2719fa124cf07e1f9d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c434fd3e44cd03408bc2606e5be8e063fcdd93186e7f66b0b432e91c1af52b18",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-06-02T17:56:08Z",
    "title_canon_sha256": "af50839f65887097ec4a26c9f92cc009295704a253e0e2bd6eba55dc77487246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00459",
    "kind": "arxiv",
    "version": 1
  }
}