Pith Number

pith:FDJWL2FQ

pith:2005:FDJWL2FQOJPOIW7FTSJVHMXRQZ

not attested not anchored not stored refs pending

A Genetic Algorithm Based Finger Selection Scheme for UWB MMSE Rake Receivers

Hisashi Kobayashi, H. Vincent Poor, Mung Chiang, Sinan Gezici

arxiv:cs/0507005 v1 · 2005-07-04 · 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{FDJWL2FQOJPOIW7FTSJVHMXRQZ}

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	2026-05-18T00:58:08.952816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28d365e8b0725ee45be59c9353b2f1864b7266747f0e1dd4635d701411028d57

Aliases

arxiv: cs/0507005 · arxiv_version: cs/0507005v1 · doi: 10.48550/arxiv.cs/0507005 · pith_short_12: FDJWL2FQOJPO · pith_short_16: FDJWL2FQOJPOIW7F · pith_short_8: FDJWL2FQ

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/FDJWL2FQOJPOIW7FTSJVHMXRQZ \
  | 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: 28d365e8b0725ee45be59c9353b2f1864b7266747f0e1dd4635d701411028d57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "132cebda94f8206fdd93001f7728399ec0d7b8a0fd3ad68591161ab2417ecbfd",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2005-07-04T05:08:37Z",
    "title_canon_sha256": "0cbbd3e63cea095f46044e15fc356bfd444502ef913584f3b6feec09f617f035"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0507005",
    "kind": "arxiv",
    "version": 1
  }
}