Pith Number

pith:X7LRZCPZ

pith:2024:X7LRZCPZWYZFXRY5AFMASO2XGU

not attested not anchored not stored refs pending

Nonreciprocal Pancharatnam-Berry Metasurface for Unidirectional Wavefront Manipulation

Din Ping Tsai, Hao Pan, Mu Ku Chen, Shubo Wang

arxiv:2401.10772 v2 · 2024-01-19 · physics.optics · 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{X7LRZCPZWYZFXRY5AFMASO2XGU}

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	2026-07-05T07:51:38.235370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfd71c89f9b6325bc71d0158093b573505e64fde69cf50d18ea478331fde4086

Aliases

arxiv: 2401.10772 · arxiv_version: 2401.10772v2 · doi: 10.48550/arxiv.2401.10772 · pith_short_12: X7LRZCPZWYZF · pith_short_16: X7LRZCPZWYZFXRY5 · pith_short_8: X7LRZCPZ

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/X7LRZCPZWYZFXRY5AFMASO2XGU \
  | 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: bfd71c89f9b6325bc71d0158093b573505e64fde69cf50d18ea478331fde4086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e30ad50621486ec3982d7259a77a6a56623eaf49f2737a6893a9eb2cabb8b10b",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-01-19T15:47:03Z",
    "title_canon_sha256": "489912e77cdf48ee9cca659b559817930034af3b0730ac29c9d247d2736d9bee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.10772",
    "kind": "arxiv",
    "version": 2
  }
}