Pith Number

pith:O7IOPCNA

pith:2017:O7IOPCNAKQU77Z3CHPWFKETUGZ

not attested not anchored not stored refs pending

High-efficiency and full-space manipulation of electromagnetic wave-fronts with metasurfaces

Fuxin Guan, Guangming Wang, HeXiu Xu, Huijie Guo, JingWen Duan, Lei Zhou, Qiong He, ShiWei Tang, Shulin Sun, Tong Cai

arxiv:1708.07100 v1 · 2017-07-04 · physics.app-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7IOPCNAKQU77Z3CHPWFKETUGZ}

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	2026-05-18T00:33:48.597606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77d0e789a05429ffe7623bec55127436754c30c4493f75c676ff708b73c2b5a3

Aliases

arxiv: 1708.07100 · arxiv_version: 1708.07100v1 · doi: 10.48550/arxiv.1708.07100 · pith_short_12: O7IOPCNAKQU7 · pith_short_16: O7IOPCNAKQU77Z3C · pith_short_8: O7IOPCNA

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/O7IOPCNAKQU77Z3CHPWFKETUGZ \
  | 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: 77d0e789a05429ffe7623bec55127436754c30c4493f75c676ff708b73c2b5a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d30c7eff2051bf3c25a12951110c72262409755d77f768a294702aa02fb5a79c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-07-04T05:44:04Z",
    "title_canon_sha256": "4c74e7d1f063b26f35f15c3f2ceee3055094603d9e9c1bb5edade5c2a3941f1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07100",
    "kind": "arxiv",
    "version": 1
  }
}