Pith Number

pith:YBVO4ZS4

pith:2021:YBVO4ZS4UPUWBX4PZZRXDMQFBF

not attested not anchored not stored refs pending

GPS Multipath Detection Based on Carrier-to-Noise-Density Ratio Measurements from a Dual-Polarized Antenna

Halim Lee, Kwansik Park, Sanghyun Kim

arxiv:2108.09493 v1 · 2021-08-21 · 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{YBVO4ZS4UPUWBX4PZZRXDMQFBF}

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	2026-07-05T03:07:54.894968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c06aee665ca3e960df8fce6371b205094348f0c4a62ceb96c81dc8314a309fc4

Aliases

arxiv: 2108.09493 · arxiv_version: 2108.09493v1 · doi: 10.48550/arxiv.2108.09493 · pith_short_12: YBVO4ZS4UPUW · pith_short_16: YBVO4ZS4UPUWBX4P · pith_short_8: YBVO4ZS4

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/YBVO4ZS4UPUWBX4PZZRXDMQFBF \
  | 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: c06aee665ca3e960df8fce6371b205094348f0c4a62ceb96c81dc8314a309fc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0caf015bca68e412bbf1b2f177860af6a252ece4e188163e6daaeb5b3a48ef1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-08-21T11:29:08Z",
    "title_canon_sha256": "4a29f20a885bc807a0c3d47c7db8e46b008b865c5df92571ac19c589f3c0ce46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09493",
    "kind": "arxiv",
    "version": 1
  }
}