Pith Number

pith:LIEHUAVM

pith:2021:LIEHUAVMDUWVJHT3LGCFF2IPUB

not attested not anchored not stored refs pending

Dynamic MEMS-based optical metasurfaces

Chao Meng, Christopher Dirdal, Cuo Wu, Fei Ding, Jo Gjessing, Martin Thomaschewski, Paul C. V. Thrane, Sergey I. Bozhevolnyi

arxiv:2101.08834 v1 · 2021-01-21 · 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{LIEHUAVMDUWVJHT3LGCFF2IPUB}

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	2026-07-05T02:08:41.196465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a087a02ac1d2d549e7b598452e90fa05afa1858f0816769a7143a25ea249625

Aliases

arxiv: 2101.08834 · arxiv_version: 2101.08834v1 · doi: 10.48550/arxiv.2101.08834 · pith_short_12: LIEHUAVMDUWV · pith_short_16: LIEHUAVMDUWVJHT3 · pith_short_8: LIEHUAVM

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/LIEHUAVMDUWVJHT3LGCFF2IPUB \
  | 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: 5a087a02ac1d2d549e7b598452e90fa05afa1858f0816769a7143a25ea249625

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdeb4e78756ffea8173af58732f0ada56950ac13296fc7f89fc6db3c04ea339d",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-01-21T20:06:22Z",
    "title_canon_sha256": "63639b926c1770b1bb372b322e36252bc6b195b5a08da36c79c52bf28af64c27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.08834",
    "kind": "arxiv",
    "version": 1
  }
}