Pith Number

pith:UIYU57VA

pith:2018:UIYU57VAF56PH3ODSXFBAHFJ7D

not attested not anchored not stored refs pending

Comparative Study on Millimeter Wave Location-Based Beamforming

Ahmed Abdelreheem, Ahmed M. Nor, Ahmed S. A. Mubarak, Ehab Mahmoud Mohamed, Hamada Esmaiel

arxiv:1808.06530 v2 · 2018-08-07 · eess.SP · 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{UIYU57VAF56PH3ODSXFBAHFJ7D}

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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	2026-05-18T00:07:32.109669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2314efea02f7cf3edc395ca101ca9f8cb81686f6edfb07b82bec8f6deec8e3c

Aliases

arxiv: 1808.06530 · arxiv_version: 1808.06530v2 · doi: 10.48550/arxiv.1808.06530 · pith_short_12: UIYU57VAF56P · pith_short_16: UIYU57VAF56PH3OD · pith_short_8: UIYU57VA

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/UIYU57VAF56PH3ODSXFBAHFJ7D \
  | 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: a2314efea02f7cf3edc395ca101ca9f8cb81686f6edfb07b82bec8f6deec8e3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f76b3ad6f2ecd044988939a3bb16e516b9af21dbe3c1fddaef1b25f6a3f4e19e",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-08-07T12:37:11Z",
    "title_canon_sha256": "1006b81b45b64cd76a1301341e839a4ac72a94de8a675ced7ef152f9cdd4e21c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06530",
    "kind": "arxiv",
    "version": 2
  }
}