Pith Number

pith:GNYNIWD2

pith:2021:GNYNIWD2ODC2YKNJJEXNL7UTQW

not attested not anchored not stored refs pending

Nonlinear bicolor holography using plasmonic metasurfaces

Daniel Frese, Lingling Huang, Mirko Cinchetti, Qunshuo Wei, Thomas Zentgraf, Yongtian Wang

arxiv:2103.01686 v1 · 2021-03-02 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GNYNIWD2ODC2YKNJJEXNL7UTQW}

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	2026-07-05T02:19:49.558128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3370d4587a70c5ac29a9492ed5fe9385ab1b325c4888beda9003469851431c52

Aliases

arxiv: 2103.01686 · arxiv_version: 2103.01686v1 · doi: 10.48550/arxiv.2103.01686 · pith_short_12: GNYNIWD2ODC2 · pith_short_16: GNYNIWD2ODC2YKNJ · pith_short_8: GNYNIWD2

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/GNYNIWD2ODC2YKNJJEXNL7UTQW \
  | 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: 3370d4587a70c5ac29a9492ed5fe9385ab1b325c4888beda9003469851431c52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79b0b199cf14d296d9478973bc51ae0532282d12853f88e3f4b2ed4467c913b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-03-02T12:40:48Z",
    "title_canon_sha256": "ee5bbbf425ffa60d462a14f652cbeb58f031eedc47891c7a4cc2797f69efb61c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01686",
    "kind": "arxiv",
    "version": 1
  }
}