Pith Number

pith:VE3PUSPT

pith:2017:VE3PUSPTARDQIUBYH53YYCVSPP

not attested not anchored not stored refs pending

Pedestrian Positioning Using WiFi Fingerprints and a Foot-mounted Inertial Sensor

Andreas Wieser, Caifa Zhou, Yang Gu, Zhimin Zhou

arxiv:1704.03346 v1 · 2017-04-11 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VE3PUSPTARDQIUBYH53YYCVSPP}

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	2026-05-18T00:46:32.779512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a936fa49f304470450383f778c0ab27bf2ab04f06980cfc28e49a2a75a4da3a0

Aliases

arxiv: 1704.03346 · arxiv_version: 1704.03346v1 · doi: 10.48550/arxiv.1704.03346 · pith_short_12: VE3PUSPTARDQ · pith_short_16: VE3PUSPTARDQIUBY · pith_short_8: VE3PUSPT

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/VE3PUSPTARDQIUBYH53YYCVSPP \
  | 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: a936fa49f304470450383f778c0ab27bf2ab04f06980cfc28e49a2a75a4da3a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce8a84759f3848f81a03f2507d385fd81321f011e7488e4b86cc8a33d52ceffb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-04-11T15:07:39Z",
    "title_canon_sha256": "4d36c32bd1baa67e49ae4c529ce37b6b39d90d77de59b9c411ce5554e94239a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03346",
    "kind": "arxiv",
    "version": 1
  }
}