Pith Number

pith:EFXX3B5W

pith:2014:EFXX3B5WOQSWJ54PSTOZZR66VZ

not attested not anchored not stored refs pending

Enhancement of Time Reversal Sub-wavelength Wireless Transmission Using Pulse Shaping Technique (submit/1139227)

Bing-Zhong Wang, Christophe Caloz, Lianfeng Zou, Rui Zang, Shuai Ding, Shulabh Gupta

arxiv:1412.4820 v1 · 2014-12-15 · 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{EFXX3B5WOQSWJ54PSTOZZR66VZ}

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	2026-05-18T02:31:10.406553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

216f7d87b6742564f78f94dd9cc7deae598af21260bea1b7c2ad4bdf077cfc47

Aliases

arxiv: 1412.4820 · arxiv_version: 1412.4820v1 · doi: 10.48550/arxiv.1412.4820 · pith_short_12: EFXX3B5WOQSW · pith_short_16: EFXX3B5WOQSWJ54P · pith_short_8: EFXX3B5W

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/EFXX3B5WOQSWJ54PSTOZZR66VZ \
  | 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: 216f7d87b6742564f78f94dd9cc7deae598af21260bea1b7c2ad4bdf077cfc47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0b641097d412b9039cb1f605bd013eeec13778349227244f9a660359f2ea0ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-12-15T22:07:07Z",
    "title_canon_sha256": "fccc2cad8666867caacf8d78435c82f3924b6d1e932d4b487c8246497a762f19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4820",
    "kind": "arxiv",
    "version": 1
  }
}