Pith Number

pith:K2D67GH2

pith:2021:K2D67GH26O56AOPGRRM2BCNGDJ

not attested not anchored not stored refs pending

Semi-supervised t-SNE for Millimeter-wave Wireless Localization

Jian Hu, Junquan Deng, Wei Shi, Xianlong Jiao

arxiv:2111.13573 v1 · 2021-11-26 · cs.LG · cs.NI · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K2D67GH26O56AOPGRRM2BCNGDJ}

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	2026-07-05T03:35:22.644667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5687ef98faf3bbe039e68c59a089a61a4a35a350e9da481bde9f0a3979d361ab

Aliases

arxiv: 2111.13573 · arxiv_version: 2111.13573v1 · doi: 10.48550/arxiv.2111.13573 · pith_short_12: K2D67GH26O56 · pith_short_16: K2D67GH26O56AOPG · pith_short_8: K2D67GH2

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/K2D67GH26O56AOPGRRM2BCNGDJ \
  | 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: 5687ef98faf3bbe039e68c59a089a61a4a35a350e9da481bde9f0a3979d361ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "920bfbcb29e512993f05728e1fd28fc3a92f822aac0ded7f4d17576f0b0f60c6",
    "cross_cats_sorted": [
      "cs.NI",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-26T16:17:43Z",
    "title_canon_sha256": "32ea72c725c56a8aeb0cc2a70dbb8252260fe786bafaf61a4dbfd08232815f78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.13573",
    "kind": "arxiv",
    "version": 1
  }
}