Pith Number

pith:OYUL2KDK

pith:2017:OYUL2KDKEV5ZFYGGHYDHKUHIVZ

not attested not anchored not stored refs pending

Deep Convolutional Neural Networks for Massive MIMO Fingerprint-Based Positioning

Erik Leitinger, Fredrik Tufvesson, Joao Vieira, Muris Sarajlic, Xuhong Li

arxiv:1708.06235 v1 · 2017-08-21 · stat.ML · 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{OYUL2KDKEV5ZFYGGHYDHKUHIVZ}

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	2026-05-18T00:37:42.845074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7628bd286a257b92e0c63e067550e8ae489ac789838a7bab9cd0381a2d5a9f3c

Aliases

arxiv: 1708.06235 · arxiv_version: 1708.06235v1 · doi: 10.48550/arxiv.1708.06235 · pith_short_12: OYUL2KDKEV5Z · pith_short_16: OYUL2KDKEV5ZFYGG · pith_short_8: OYUL2KDK

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/OYUL2KDKEV5ZFYGGHYDHKUHIVZ \
  | 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: 7628bd286a257b92e0c63e067550e8ae489ac789838a7bab9cd0381a2d5a9f3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27e58b584c2082e212f8df49343883dc9fc8170de6413dc991f4526c0c2288b8",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-08-21T14:10:31Z",
    "title_canon_sha256": "46c74a23fab2281db8040b5dc6a58595243962223fa27eeefa968a072d273f00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06235",
    "kind": "arxiv",
    "version": 1
  }
}