Pith Number

pith:DHOVK5XI

pith:2021:DHOVK5XITSNTPEBLT675WQQ64X

not attested not anchored not stored refs pending

WiCluster: Passive Indoor 2D/3D Positioning using WiFi without Precise Labels

Daniel Dijkman, Farhad G. Zanjani, Ilia Karmanov, Ishaque Kadampot, Simone Merlin

arxiv:2107.01002 v2 · 2021-05-31 · cs.NI · cs.CV · cs.LG · 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{DHOVK5XITSNTPEBLT675WQQ64X}

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	2026-07-05T03:17:32.725924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19dd5576e89c9b37902b9fbfdb421ee5ea2f7ba0ea088fcefddd54a467000427

Aliases

arxiv: 2107.01002 · arxiv_version: 2107.01002v2 · doi: 10.48550/arxiv.2107.01002 · pith_short_12: DHOVK5XITSNT · pith_short_16: DHOVK5XITSNTPEBL · pith_short_8: DHOVK5XI

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/DHOVK5XITSNTPEBLT675WQQ64X \
  | 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: 19dd5576e89c9b37902b9fbfdb421ee5ea2f7ba0ea088fcefddd54a467000427

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51ad93139a990e84f1329fb0aa71df2440735d62eaaabef78a5bc8bb7d57ed4f",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2021-05-31T12:09:46Z",
    "title_canon_sha256": "10a4d1d782d5d83b0ee40f179ed381942c49aa4258281030a885e76f72ef9615"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.01002",
    "kind": "arxiv",
    "version": 2
  }
}