Pith Number

pith:QKDAPFDT

pith:2017:QKDAPFDTL7LAC5EY3TXSDSCSNH

not attested not anchored not stored refs pending

Analog Beam Tracking in Linear Antenna Arrays: Convergence, Optimality, and Performance

C. Emre Koksal, Jiahui Li, Limin Xiao, Shidong Zhou, Yin Sun

arxiv:1705.09378 v3 · 2017-05-25 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKDAPFDTL7LAC5EY3TXSDSCSNH}

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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	2026-05-18T00:29:18.712117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82860794735fd6017498dcef21c85269d9416cfe955ce7636ed9ac48cf4fbcbd

Aliases

arxiv: 1705.09378 · arxiv_version: 1705.09378v3 · doi: 10.48550/arxiv.1705.09378 · pith_short_12: QKDAPFDTL7LA · pith_short_16: QKDAPFDTL7LAC5EY · pith_short_8: QKDAPFDT

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/QKDAPFDTL7LAC5EY3TXSDSCSNH \
  | 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: 82860794735fd6017498dcef21c85269d9416cfe955ce7636ed9ac48cf4fbcbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3356505f89cd741448afa6f408087936eeee8f4c58070182253ed3ea752a9332",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-05-25T21:52:21Z",
    "title_canon_sha256": "bc06660ee5cdbd07c2e6982beecfd1bf0858b0db87077088cb8642d09eefb66d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09378",
    "kind": "arxiv",
    "version": 3
  }
}