Pith Number

pith:KHGVK4RB

pith:2005:KHGVK4RBVVD42AINPBZ24MOBRV

not attested not anchored not stored refs pending

Antenna array geometry and coding performance

Daniel Liu, Heechoon Lee, Michael P. Fitz, Weijun Zhu

arxiv:cs/0506039 v1 · 2005-06-11 · 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{KHGVK4RBVVD42AINPBZ24MOBRV}

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	2026-07-04T15:02:45.853750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51cd557221ad47cd010d7873ae31c18d50e79295f2de30cfb6f57ad479571284

Aliases

arxiv: cs/0506039 · arxiv_version: cs/0506039v1 · doi: 10.48550/arxiv.cs/0506039 · pith_short_12: KHGVK4RBVVD4 · pith_short_16: KHGVK4RBVVD42AIN · pith_short_8: KHGVK4RB

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/KHGVK4RBVVD42AINPBZ24MOBRV \
  | 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: 51cd557221ad47cd010d7873ae31c18d50e79295f2de30cfb6f57ad479571284

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0011beb42c87fd19dc7486652f0b232169dc49f487b239c83a188e51d82e5d27",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2005-06-11T02:38:26Z",
    "title_canon_sha256": "de5e1f04fb09c8ed83ee3f803f75fe70fdf47668e2e2f1824ed429f645b57e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0506039",
    "kind": "arxiv",
    "version": 1
  }
}