Pith Number

pith:WWACZAPO

pith:2016:WWACZAPO6KY2AHOKZADGEG2457

not attested not anchored not stored refs pending

Hybrid Analog-Digital Transceiver Designs for Cognitive Large-Scale Antenna Array Systems

Bjorn Ottersten, Christos G. Tsinos, Sina Maleki, Symeon Chatzinotas

arxiv:1612.02957 v1 · 2016-12-09 · 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{WWACZAPO6KY2AHOKZADGEG2457}

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	2026-05-18T00:55:27.903654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5802c81eef2b1a01dcac806621b5cefee348a60a40a68b3c9a40eefa9130cc1

Aliases

arxiv: 1612.02957 · arxiv_version: 1612.02957v1 · doi: 10.48550/arxiv.1612.02957 · pith_short_12: WWACZAPO6KY2 · pith_short_16: WWACZAPO6KY2AHOK · pith_short_8: WWACZAPO

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/WWACZAPO6KY2AHOKZADGEG2457 \
  | 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: b5802c81eef2b1a01dcac806621b5cefee348a60a40a68b3c9a40eefa9130cc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ec8db8fc313b8e4d5dd9ac5d2bad7a5319a1621900ebd020dd7d3817f6a4625",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-12-09T09:51:09Z",
    "title_canon_sha256": "a468ca1518913e126512200085c3a4c9e50a70b8140f327287407954b0522025"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02957",
    "kind": "arxiv",
    "version": 1
  }
}