Pith Number

pith:GCDPJRVW

pith:2021:GCDPJRVW3VD5QDSYMCT6NAFKYI

not attested not anchored not stored refs pending

Nanoscale Optical Imaging of 2D Semiconductor Stacking Orders by Exciton-Enhanced Second Harmonic Generation

Andrey Krayev, Berend T. Jonker, D.N. Basov, Emanuil Yanev, Hsun-Jen Chuang, James C. Hone, Kaiyuan Yao, Kathleen McCreary, Matthew R. Rosenberger, P. James Schuck, Shuai Zhang, Thomas Darlington

arxiv:2111.06955 v1 · 2021-11-12 · physics.optics · cond-mat.mes-hall · cond-mat.mtrl-sci · 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{GCDPJRVW3VD5QDSYMCT6NAFKYI}

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	2026-07-05T03:31:33.584031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3086f4c6b6dd47d80e5860a7e680aac23b449d6dfca13b5faa3085c89c96957d

Aliases

arxiv: 2111.06955 · arxiv_version: 2111.06955v1 · doi: 10.48550/arxiv.2111.06955 · pith_short_12: GCDPJRVW3VD5 · pith_short_16: GCDPJRVW3VD5QDSY · pith_short_8: GCDPJRVW

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/GCDPJRVW3VD5QDSYMCT6NAFKYI \
  | 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: 3086f4c6b6dd47d80e5860a7e680aac23b449d6dfca13b5faa3085c89c96957d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8855e544bd3f48a399b0fe7754eaa7d0f7f496967378abbe9f81d720be55b006",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-11-12T21:43:20Z",
    "title_canon_sha256": "eef8299a68b464258147dc427d6d03caa47c717f3d99ab3e56540de4d6cd78e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.06955",
    "kind": "arxiv",
    "version": 1
  }
}