Pith Number

pith:TGDC633J

pith:2021:TGDC633J4WDUU7GE7KFGKDTPII

not attested not anchored not stored refs pending

Carrier Phase Ranging for Indoor Positioning with 5G NR Signals

Feifei Chen, Liang Chen, Lie-Liang Yang, Ruizhi Chen, Xin Zhou

arxiv:2112.11772 v1 · 2021-12-22 · 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{TGDC633J4WDUU7GE7KFGKDTPII}

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	2026-07-05T03:43:11.383922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99862f6f69e5874a7cc4fa8a650e6f4219e9acfeabb5129388862ed0ef3af86a

Aliases

arxiv: 2112.11772 · arxiv_version: 2112.11772v1 · doi: 10.48550/arxiv.2112.11772 · pith_short_12: TGDC633J4WDU · pith_short_16: TGDC633J4WDUU7GE · pith_short_8: TGDC633J

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/TGDC633J4WDUU7GE7KFGKDTPII \
  | 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: 99862f6f69e5874a7cc4fa8a650e6f4219e9acfeabb5129388862ed0ef3af86a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ee088c8757175789465dd7a0d8d4d911fe7c1be5e027f02f1aa804d8d2d71e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-12-22T10:26:34Z",
    "title_canon_sha256": "794d44dfb998d40601f47f197f573e53a9047112672976981010bc41a55c1d6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11772",
    "kind": "arxiv",
    "version": 1
  }
}