Pith Number

pith:5XWVJDXY

pith:2017:5XWVJDXYVRA3JBZFXFUPWK7F4M

not attested not anchored not stored refs pending

Large-aperture computational single-sensor microwave imager using 1-bit programmable coding metasurface at single frequency

Dapeng Lao, Jun Ding, Lianlin Li, Tie Jun Cui, Yun Bo Li

arxiv:1705.09387 v1 · 2017-05-11 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5XWVJDXYVRA3JBZFXFUPWK7F4M}

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	2026-05-18T00:43:38.833306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eded548ef8ac41b48725b968fb2be5e3332c6ce54ea0a3e580b9083e477dabf8

Aliases

arxiv: 1705.09387 · arxiv_version: 1705.09387v1 · doi: 10.48550/arxiv.1705.09387 · pith_short_12: 5XWVJDXYVRA3 · pith_short_16: 5XWVJDXYVRA3JBZF · pith_short_8: 5XWVJDXY

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/5XWVJDXYVRA3JBZFXFUPWK7F4M \
  | 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: eded548ef8ac41b48725b968fb2be5e3332c6ce54ea0a3e580b9083e477dabf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa76de1a4534336d419a8bf9763ec9f5675ff57677b97f9ba7f8b43db00d6690",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-05-11T09:19:26Z",
    "title_canon_sha256": "40afb77606e86b30f982320f6cac16a52fc890e438d2ddaae53b12b46323489b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09387",
    "kind": "arxiv",
    "version": 1
  }
}