Pith Number

pith:F3JUH47V

pith:2026:F3JUH47VUX475HRNCU2TKTGRGY

not attested not anchored not stored refs pending

Towards on-chip nascent all-van-der-Waals polarization optical components for nanoscale photonic applications

Alexey I. Berdyugin, Changyi Chen, Davit A. Ghazaryan, Dmitrii Litvinov, Iakov Reznikov, Ilia Begichev, Kostya S. Novoselov, Maciej Koperski, Makars Siskins, Maksim Sargsyan, Sergey Y. Grebenchuk

arxiv:2607.21748 v1 · 2026-07-23 · physics.optics · cond-mat.mes-hall · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3JUH47VUX475HRNCU2TKTGRGY}

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	2026-07-27T00:20:19.016876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ed343f3f5a5f9fe9e2d1535354cd1363f3faff0083a0ac95862e84f49773341

Aliases

arxiv: 2607.21748 · arxiv_version: 2607.21748v1 · doi: 10.48550/arxiv.2607.21748 · pith_short_12: F3JUH47VUX47 · pith_short_16: F3JUH47VUX475HRN · pith_short_8: F3JUH47V

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/F3JUH47VUX475HRNCU2TKTGRGY \
  | 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: 2ed343f3f5a5f9fe9e2d1535354cd1363f3faff0083a0ac95862e84f49773341

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e77af6298b0bab4a35e3a502a2ce3730305f7e21866232b110e1590677ee5c8",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-07-23T19:02:20Z",
    "title_canon_sha256": "9ce2f72863a1549c335ea5eb091501f6a242b6e3b0ae69dd5e9ddef932e7381f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21748",
    "kind": "arxiv",
    "version": 1
  }
}