Pith Number

pith:373LS7KU

pith:2017:373LS7KU3QRD7FOPHGJNGAMOSW

not attested not anchored not stored refs pending

A metasurface with bidirectional hyperbolic surface modes and positionsensing applications

Bo Hou, Chuandeng Hu, Li Wang, Rui Tong, Shuxia Wang, Weijia Wen, Xiaoxiao Wu, Yingzhou Huang

arxiv:1712.00289 v1 · 2017-12-01 · 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{373LS7KU3QRD7FOPHGJNGAMOSW}

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	2026-05-18T00:08:21.312496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dff6b97d54dc223f95cf3992d3018e95a027698b271f50a105c0cb94cd0dcd57

Aliases

arxiv: 1712.00289 · arxiv_version: 1712.00289v1 · doi: 10.48550/arxiv.1712.00289 · pith_short_12: 373LS7KU3QRD · pith_short_16: 373LS7KU3QRD7FOP · pith_short_8: 373LS7KU

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/373LS7KU3QRD7FOPHGJNGAMOSW \
  | 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: dff6b97d54dc223f95cf3992d3018e95a027698b271f50a105c0cb94cd0dcd57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f421a0d5022ada253a98b951db656c04920d89f8b2aeca2e238390eb9472bbc6",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-12-01T12:18:02Z",
    "title_canon_sha256": "54afa570b86f5ce93d5127b7b32c9460b48a8f14f776f740ceb48b31ed367690"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00289",
    "kind": "arxiv",
    "version": 1
  }
}