Pith Number

pith:WLILI7Z3

pith:2018:WLILI7Z3EDK54TC7MNXFLCVJIE

not attested not anchored not stored refs pending

Multipath interference analysis of IR-UWB systems in indoor office LOS environment

Chao Luo, Xuanli Wu, Yang Cao

arxiv:1801.02137 v1 · 2018-01-07 · 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{WLILI7Z3EDK54TC7MNXFLCVJIE}

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	2026-05-18T00:26:34.749421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2d0b47f3b20d5de4c5f636e558aa941360635fa061ac34f3c5a3eeb0c74e0f1

Aliases

arxiv: 1801.02137 · arxiv_version: 1801.02137v1 · doi: 10.48550/arxiv.1801.02137 · pith_short_12: WLILI7Z3EDK5 · pith_short_16: WLILI7Z3EDK54TC7 · pith_short_8: WLILI7Z3

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/WLILI7Z3EDK54TC7MNXFLCVJIE \
  | 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: b2d0b47f3b20d5de4c5f636e558aa941360635fa061ac34f3c5a3eeb0c74e0f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06cad6846cc10571270aa1e10bc32ba4a350e06072b80ed77c2f3d0af198271a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-01-07T05:54:24Z",
    "title_canon_sha256": "ec766468cf18a14e285d778ad5945e4998a7ed78ffde1bc6ff08675c4bea4e68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02137",
    "kind": "arxiv",
    "version": 1
  }
}