Pith Number

pith:QRSPIHEN

pith:2023:QRSPIHEN6UENUCX3TC5YZVKO5V

not attested not anchored not stored refs pending

Device-Free Human State Estimation using UWB Multi-Static Radios

Amal Feriani, Bobak H. Baghi, Gregory Dudek, Pierre-Yves Lajoie, Sachini Herath, Saria Al Laham, Steve Liu

arxiv:2401.05410 v1 · 2023-12-26 · eess.SP · cs.CY · cs.LG · 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{QRSPIHEN6UENUCX3TC5YZVKO5V}

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	2026-07-05T07:32:29.614797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8464f41c8df508da0afb98bb8cd54eed5382c039379aeb1f97432cc581a750ae

Aliases

arxiv: 2401.05410 · arxiv_version: 2401.05410v1 · doi: 10.48550/arxiv.2401.05410 · pith_short_12: QRSPIHEN6UEN · pith_short_16: QRSPIHEN6UENUCX3 · pith_short_8: QRSPIHEN

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/QRSPIHEN6UENUCX3TC5YZVKO5V \
  | 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: 8464f41c8df508da0afb98bb8cd54eed5382c039379aeb1f97432cc581a750ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dc70eaec697b8cdfff841d8158f80488986f054bb9633085a40520c87b6ae8b",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.LG",
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-12-26T05:51:22Z",
    "title_canon_sha256": "262dd9af01ec42bef6522ffa8b7c4d7b9b96293c7fb6ad943143b0fa41d16ec7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.05410",
    "kind": "arxiv",
    "version": 1
  }
}