Pith Number

pith:P62TAX6Q

pith:2022:P62TAX6QRAENSWUZCZIHSEMDGG

not attested not anchored not stored refs pending

A versatile metasurface enabling superwettability for self-cleaning and dynamic color response

Basudeb Sain, Jinlong Lu, Maximilian Protte, Philip Georgi, Thomas Zentgraf, Tim Bartley

arxiv:2202.13602 v1 · 2022-02-28 · 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{P62TAX6QRAENSWUZCZIHSEMDGG}

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	2026-07-05T04:00:31.845125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb5305fd08808d95a9916507911833190c224b5e68ab3db444956230c9588c9

Aliases

arxiv: 2202.13602 · arxiv_version: 2202.13602v1 · doi: 10.48550/arxiv.2202.13602 · pith_short_12: P62TAX6QRAEN · pith_short_16: P62TAX6QRAENSWUZ · pith_short_8: P62TAX6Q

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/P62TAX6QRAENSWUZCZIHSEMDGG \
  | 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: 7fb5305fd08808d95a9916507911833190c224b5e68ab3db444956230c9588c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfd6021151d67a22a5c62bbee80687dc9fb5889e2d9be0771dd42568793c207f",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-02-28T08:25:20Z",
    "title_canon_sha256": "e7446a05f4e4f8d1429bf1c97c1f641ad622b5b89ea951476988fb79db13f636"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.13602",
    "kind": "arxiv",
    "version": 1
  }
}