Pith Number

pith:WRJZQZZS

pith:2022:WRJZQZZS4H6U652PBJLCINYY6X

not attested not anchored not stored refs pending

Excitonic beam steering in an active van der Waals metasurface

Claudio U. Hail, Harry A. Atwater, Melissa Li, Souvik Biswas

arxiv:2211.09297 v1 · 2022-11-17 · physics.optics · 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{WRJZQZZS4H6U652PBJLCINYY6X}

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	2026-07-05T06:04:02.375881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b453986732e1fd4f774f0a56243718f5dee04593a4a0150c017f6ef0a93a6081

Aliases

arxiv: 2211.09297 · arxiv_version: 2211.09297v1 · doi: 10.48550/arxiv.2211.09297 · pith_short_12: WRJZQZZS4H6U · pith_short_16: WRJZQZZS4H6U652P · pith_short_8: WRJZQZZS

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/WRJZQZZS4H6U652PBJLCINYY6X \
  | 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: b453986732e1fd4f774f0a56243718f5dee04593a4a0150c017f6ef0a93a6081

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fdfe38f957f3735a8d8d859de6ea7e77dc58ef10d41839faab35864580effd4",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-11-17T02:19:43Z",
    "title_canon_sha256": "c842de196849b702ce1aadff3b9637d62acbd36ea395e71873a98dd669562756"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.09297",
    "kind": "arxiv",
    "version": 1
  }
}