Pith Number

pith:XBYF4QCH

pith:2017:XBYF4QCH3N5KD2HO6PYBIYUFZW

not attested not anchored not stored refs pending

Graphene-Flakes Printed Wideband Elliptical Dipole Antenna for Low Cost Wireless Communications Applications

Antti Lamminen, Gijsbertus de With, Heiner Friedrich, Henrik G. O. Sandberg, Kirill Arapov, Samiul Haque, Vladimir Ermolov

arxiv:1705.01097 v1 · 2017-05-02 · physics.app-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XBYF4QCH3N5KD2HO6PYBIYUFZW}

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	2026-05-18T00:45:05.884867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8705e4047db7aa1e8eef3f0146285cd9045de3c7955dc533059fb51fd0c208e

Aliases

arxiv: 1705.01097 · arxiv_version: 1705.01097v1 · doi: 10.48550/arxiv.1705.01097 · pith_short_12: XBYF4QCH3N5K · pith_short_16: XBYF4QCH3N5KD2HO · pith_short_8: XBYF4QCH

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/XBYF4QCH3N5KD2HO6PYBIYUFZW \
  | 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: b8705e4047db7aa1e8eef3f0146285cd9045de3c7955dc533059fb51fd0c208e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9077357b33dd0ad91fb32df597158615d791f76a27638053da689ab10e413d8e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-05-02T09:55:26Z",
    "title_canon_sha256": "6a69b5f942c1dc014e92867571a9a550a3ba1d5b630808e26b41d3d994e17930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01097",
    "kind": "arxiv",
    "version": 1
  }
}