Pith Number

pith:ZP47W3UJ

pith:2019:ZP47W3UJOOKESJQOS2LSNPPH3T

not attested not anchored not stored refs pending

Probing Graphene's Nonlocality with Singular Metasurfaces

E. Galiffi, J. B. Pendry, N. A. Mortensen, P. A. D. Gon\c{c}alves, P. A. Huidobro

arxiv:1908.09320 v2 · 2019-08-25 · cond-mat.mes-hall · 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{ZP47W3UJOOKESJQOS2LSNPPH3T}

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	2026-07-05T00:38:03.843787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbf9fb6e89739449260e969726bde7dcdf2142d3866b85f9c01913e60b528e73

Aliases

arxiv: 1908.09320 · arxiv_version: 1908.09320v2 · doi: 10.48550/arxiv.1908.09320 · pith_short_12: ZP47W3UJOOKE · pith_short_16: ZP47W3UJOOKESJQO · pith_short_8: ZP47W3UJ

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/ZP47W3UJOOKESJQOS2LSNPPH3T \
  | 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: cbf9fb6e89739449260e969726bde7dcdf2142d3866b85f9c01913e60b528e73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28e75130613b2a4743b461ad1aab97e4512a70b2c32d6e940f0a88fba02388ef",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-08-25T13:11:54Z",
    "title_canon_sha256": "dd291fcf4c2629f59fe4a61d37a8976337acdbb30c46265b09d9978f0acf8d81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09320",
    "kind": "arxiv",
    "version": 2
  }
}