pith. sign in
Pith Number

pith:HJDLPCEJ

pith:2012:HJDLPCEJILLIDKZF2ILVDABTM5
not attested not anchored not stored refs pending

YAGI Antenna Design for Signal Phone Jammer

A. B. Mutiara, R. Refianti, Y. Fitriyani

arxiv:1212.6299 v1 · 2012-12-27 · cs.OH

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HJDLPCEJILLIDKZF2ILVDABTM5}

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 2026-05-18T03:37:40.267356Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3a46b7888942d681ab25d2175180336767a6d3f2d0c4d648a13a6c00b826161f

Aliases

arxiv: 1212.6299 · arxiv_version: 1212.6299v1 · doi: 10.48550/arxiv.1212.6299 · pith_short_12: HJDLPCEJILLI · pith_short_16: HJDLPCEJILLIDKZF · pith_short_8: HJDLPCEJ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HJDLPCEJILLIDKZF2ILVDABTM5 \
  | 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: 3a46b7888942d681ab25d2175180336767a6d3f2d0c4d648a13a6c00b826161f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8d4b83640d4accc9a90c17fbf743257650995e13e2950c0808cb0dd02e790957",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2012-12-27T04:21:52Z",
    "title_canon_sha256": "e72b476cb50e7eab6e4255595f490333cae453d3f4eae8ac2652c1d239fd9510"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6299",
    "kind": "arxiv",
    "version": 1
  }
}