Pith Number

pith:U4ZFJIDL

pith:2017:U4ZFJIDL6L62HZREWVTNANJHQV

not attested not anchored not stored refs pending

Space-Time Modulation Induced Non-reciprocity in Electromagnetic Metasurfaces

Scott. A. Stewart, Shulabh Gupta, Tom J. Smy

arxiv:1703.10823 v1 · 2017-03-31 · 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{U4ZFJIDL6L62HZREWVTNANJHQV}

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	2026-05-18T00:47:32.603878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a73254a06bf2fda3e624b566d035278546253605790582c0a63cc0c3f60568df

Aliases

arxiv: 1703.10823 · arxiv_version: 1703.10823v1 · doi: 10.48550/arxiv.1703.10823 · pith_short_12: U4ZFJIDL6L62 · pith_short_16: U4ZFJIDL6L62HZRE · pith_short_8: U4ZFJIDL

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/U4ZFJIDL6L62HZREWVTNANJHQV \
  | 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: a73254a06bf2fda3e624b566d035278546253605790582c0a63cc0c3f60568df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f06875ce651d546c179eda194ce2c67cd71bb28fca3734e5dbca2a0b320f61ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-03-31T10:00:29Z",
    "title_canon_sha256": "a42b00b34cc87d560eac124460f674526910132f11f55d5b717f5a6d3928197d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10823",
    "kind": "arxiv",
    "version": 1
  }
}