Pith Number

pith:HCD7UHBA

pith:2021:HCD7UHBALOVCCEBPRIIFF2CD7J

not attested not anchored not stored refs pending

Near-Field Wireless Power Transfer with Dynamic Metasurface Antennas

Davide Dardari, Francesco Guidi, Haiyang Zhang, Mohammadreza F Imani, Nir Shlezinger, Yonina C Eldar

arxiv:2110.04885 v1 · 2021-10-10 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCD7UHBALOVCCEBPRIIFF2CD7J}

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	2026-07-05T03:21:22.396657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3887fa1c205baa21102f8a1052e843fa524972786f31dcaa7c9946bd20663b02

Aliases

arxiv: 2110.04885 · arxiv_version: 2110.04885v1 · doi: 10.48550/arxiv.2110.04885 · pith_short_12: HCD7UHBALOVC · pith_short_16: HCD7UHBALOVCCEBP · pith_short_8: HCD7UHBA

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/HCD7UHBALOVCCEBPRIIFF2CD7J \
  | 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: 3887fa1c205baa21102f8a1052e843fa524972786f31dcaa7c9946bd20663b02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "792cafe88f9bdb1b6ecd181b37e12bacc02af4833575a891e631842026acd4a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-10-10T19:52:26Z",
    "title_canon_sha256": "0af868d39ef35e6fbdb6ba3f4bc15a806d43830e0c0e8011cbc1dafa8c4751e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.04885",
    "kind": "arxiv",
    "version": 1
  }
}