pith. sign in
Pith Number

pith:4VSEQWIB

pith:2012:4VSEQWIBRIML2PVMRJLJO7JY3X
not attested not anchored not stored refs pending

Smart Antenna for Cellular Mobile Communication

N. K. Agrawal, R.K. Jain, Sumit Katiyar

arxiv:1204.1790 v1 · 2012-04-09 · cs.NI · cs.CY

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4VSEQWIBRIML2PVMRJLJO7JY3X}

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 2026-05-18T03:58:15.180805Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e5644859018a18bd3eac8a56977d38ddff66a4dc1246e691a046a4af9b7ce52d

Aliases

arxiv: 1204.1790 · arxiv_version: 1204.1790v1 · doi: 10.48550/arxiv.1204.1790 · pith_short_12: 4VSEQWIBRIML · pith_short_16: 4VSEQWIBRIML2PVM · pith_short_8: 4VSEQWIB
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4VSEQWIBRIML2PVMRJLJO7JY3X \
  | 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: e5644859018a18bd3eac8a56977d38ddff66a4dc1246e691a046a4af9b7ce52d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "eac9d56dcb0116b4e67fd4a02275f69ffb625d47ef5eda49b94b6d7c1c9c08f4",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2012-04-09T04:22:04Z",
    "title_canon_sha256": "ad0159c85e55cf989478c6bf2784e331c34e74c84e2773f1f230474988cf602b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1790",
    "kind": "arxiv",
    "version": 1
  }
}