Pith Number

pith:XAN4GYHW

pith:2019:XAN4GYHW2P7BJEFILJJRVKKNDN

not attested not anchored not stored refs pending

A Fast-rate WLAN Measurement Tool for Improved Miss-rate in Indoor Navigation

David Akopian, Erick Schmidt

arxiv:1907.00468 v1 · 2019-06-30 · cs.NI · cs.PF · cs.SE · 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{XAN4GYHW2P7BJEFILJJRVKKNDN}

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	2026-05-17T23:41:51.570844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b81bc360f6d3fe1490a85a531aa94d1b5df9beb7bf44fc508337f63a7c81aad4

Aliases

arxiv: 1907.00468 · arxiv_version: 1907.00468v1 · doi: 10.48550/arxiv.1907.00468 · pith_short_12: XAN4GYHW2P7B · pith_short_16: XAN4GYHW2P7BJEFI · pith_short_8: XAN4GYHW

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/XAN4GYHW2P7BJEFILJJRVKKNDN \
  | 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: b81bc360f6d3fe1490a85a531aa94d1b5df9beb7bf44fc508337f63a7c81aad4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51ab88b1dfed64c0be0f54e5f0fc2819c8ad1950c938cdadd6939bc44a8c617f",
    "cross_cats_sorted": [
      "cs.PF",
      "cs.SE",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-06-30T21:29:48Z",
    "title_canon_sha256": "519230f05a9ad08bc88449463fe8f988f2ae5a0dc4ae5e7d110c1034b6751dc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00468",
    "kind": "arxiv",
    "version": 1
  }
}