Pith Number

pith:TPOKKSO4

pith:2017:TPOKKSO43WEZII6V2VU52CWHFA

not attested not anchored not stored refs pending

Exploiting WiFi Channel State Information for Residential Healthcare Informatics

Bo Tan, Karl Woodbridge, Kevin Chetty, Qingchao Chen, Robert Piechocki, Wenda Li

arxiv:1712.03401 v1 · 2017-12-09 · 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{TPOKKSO43WEZII6V2VU52CWHFA}

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	2026-05-18T00:28:04.306784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bdca549dcdd899423d5d569dd0ac7283d1614af1f24ab3460529c6817ae6fc7

Aliases

arxiv: 1712.03401 · arxiv_version: 1712.03401v1 · doi: 10.48550/arxiv.1712.03401 · pith_short_12: TPOKKSO43WEZ · pith_short_16: TPOKKSO43WEZII6V · pith_short_8: TPOKKSO4

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/TPOKKSO43WEZII6V2VU52CWHFA \
  | 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: 9bdca549dcdd899423d5d569dd0ac7283d1614af1f24ab3460529c6817ae6fc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deab59a7f8f04e52b76fbcc9acd559e8c46f78d6a4a1f503561b373e53ef809d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-12-09T15:30:27Z",
    "title_canon_sha256": "55f6acf739249fbba4dfb8e447ea66719c232b60e96c5299eaa115056ea0bf21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03401",
    "kind": "arxiv",
    "version": 1
  }
}