Pith Number

pith:TA7RH5GR

pith:2018:TA7RH5GR2VWT47GFBZ2MH52P6A

not attested not anchored not stored refs pending

Passive Decoupling of Two Closely Located Dipole Antennas

Anna Hurshkainen, Constantin Simovski, Masoud Sharifian Mazraeh Mollaei, Sergei Kurdjumov, Stanislav Glybovski

arxiv:1802.07500 v1 · 2018-02-21 · 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{TA7RH5GR2VWT47GFBZ2MH52P6A}

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	2026-05-18T00:22:50.100605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

983f13f4d1d56d3e7cc50e74c3f74ff013ac95a0599e2477f855d4bb9b740909

Aliases

arxiv: 1802.07500 · arxiv_version: 1802.07500v1 · doi: 10.48550/arxiv.1802.07500 · pith_short_12: TA7RH5GR2VWT · pith_short_16: TA7RH5GR2VWT47GF · pith_short_8: TA7RH5GR

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/TA7RH5GR2VWT47GFBZ2MH52P6A \
  | 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: 983f13f4d1d56d3e7cc50e74c3f74ff013ac95a0599e2477f855d4bb9b740909

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5f543294d0d24b9b50af45da42734e0a907b74547cc54ba1dee8057c6624dd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-02-21T10:30:27Z",
    "title_canon_sha256": "05bf070b788387d6fbb06f0ad36d7d4ab43464abe1d7eb50f87a00044e719c6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07500",
    "kind": "arxiv",
    "version": 1
  }
}