Pith Number

pith:WJBZAYKI

pith:2011:WJBZAYKI7PPTNAWN5OT72IBORR

not attested not anchored not stored refs pending

Robust Estimators for Variance-Based Device-Free Localization and Tracking

Neal Patwari, Yang Zhao

arxiv:1110.1569 v1 · 2011-09-26 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WJBZAYKI7PPTNAWN5OT72IBORR}

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	2026-05-18T04:11:29.732490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b243906148fbdf3682cdeba7fd202e8c400e0289209f9d5df1d5762cf21a964a

Aliases

arxiv: 1110.1569 · arxiv_version: 1110.1569v1 · doi: 10.48550/arxiv.1110.1569 · pith_short_12: WJBZAYKI7PPT · pith_short_16: WJBZAYKI7PPTNAWN · pith_short_8: WJBZAYKI

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/WJBZAYKI7PPTNAWN5OT72IBORR \
  | 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: b243906148fbdf3682cdeba7fd202e8c400e0289209f9d5df1d5762cf21a964a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b77267b89c5f432ad0ad66dc53bc1f312703da526bab99299c71d3a7ed89521",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2011-09-26T17:21:57Z",
    "title_canon_sha256": "9b3a5524149305ed6bcf8248771e6566895b6355c2b046c7c440268324489d85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1569",
    "kind": "arxiv",
    "version": 1
  }
}