Pith Number

pith:AKC7F22H

pith:2017:AKC7F22H2ABEGMAUMKJ7TALNKF

not attested not anchored not stored refs pending

Experimental Verification of Reflectionless Wide-Angle Refraction via a Bianisotropic Huygens' Metasurface

Ariel Epstein, Elena Abdo-S\'anchez, George V. Eleftheriades, Michael Chen

arxiv:1703.06669 v1 · 2017-03-20 · 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{AKC7F22H2ABEGMAUMKJ7TALNKF}

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	2026-05-18T00:48:22.070341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0285f2eb47d0024330146293f9816d516f079c04d708bd1ea252ebd7a1715a76

Aliases

arxiv: 1703.06669 · arxiv_version: 1703.06669v1 · doi: 10.48550/arxiv.1703.06669 · pith_short_12: AKC7F22H2ABE · pith_short_16: AKC7F22H2ABEGMAU · pith_short_8: AKC7F22H

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/AKC7F22H2ABEGMAUMKJ7TALNKF \
  | 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: 0285f2eb47d0024330146293f9816d516f079c04d708bd1ea252ebd7a1715a76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d416994b14a01e061c7752b38b76472858dade2abec7add483e410b483838107",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-03-20T11:00:45Z",
    "title_canon_sha256": "cbb688d8ef28ecd1042919a03c829308132f71ffa42ee64c18789d4b8a4d5ca2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06669",
    "kind": "arxiv",
    "version": 1
  }
}