Pith Number

pith:ABYCUJNF

pith:2017:ABYCUJNF634GZL4G2I6WISYUVS

not attested not anchored not stored refs pending

Aa Unbalanced Feed Design for Wideband Phased Arrays

Daniel J. P. Dykes, David W. Landgren, Kenneth W. Allen

arxiv:1706.04658 v1 · 2017-06-14 · physics.app-ph · physics.class-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{ABYCUJNF634GZL4G2I6WISYUVS}

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	2026-05-18T00:42:19.419495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00702a25a5f6f86caf86d23d644b14aca8fc64192353d4ac77bdf64295f950d6

Aliases

arxiv: 1706.04658 · arxiv_version: 1706.04658v1 · doi: 10.48550/arxiv.1706.04658 · pith_short_12: ABYCUJNF634G · pith_short_16: ABYCUJNF634GZL4G · pith_short_8: ABYCUJNF

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/ABYCUJNF634GZL4G2I6WISYUVS \
  | 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: 00702a25a5f6f86caf86d23d644b14aca8fc64192353d4ac77bdf64295f950d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "069ee61d47ecfba6251d041ea09e4019af909449d196ec00613f6b4652051e34",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-06-14T20:20:19Z",
    "title_canon_sha256": "f5c14a9d9e9c07f748dab73ae9b46eca2a4f1f7f8fccac298360a7c644884501"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04658",
    "kind": "arxiv",
    "version": 1
  }
}