Pith Number

pith:RP7QMLOB

pith:2019:RP7QMLOB4F66KHQFUUOO47EHTS

not attested not anchored not stored refs pending

WRFRFT-based Coherent Detection and Parameter Estimation of Radar Moving Target With Unknown Entry/Departure Time

Guolong Cui, Lingjiang Kong, Tianxian Zhang, Wei Yi, Xiaolong Li, Zhi Sun

arxiv:1904.00169 v1 · 2019-03-30 · 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{RP7QMLOB4F66KHQFUUOO47EHTS}

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	2026-05-17T23:49:49.246832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bff062dc1e17de51e05a51cee7c879c97667538408efdc471c010b4417c871c

Aliases

arxiv: 1904.00169 · arxiv_version: 1904.00169v1 · doi: 10.48550/arxiv.1904.00169 · pith_short_12: RP7QMLOB4F66 · pith_short_16: RP7QMLOB4F66KHQF · pith_short_8: RP7QMLOB

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/RP7QMLOB4F66KHQFUUOO47EHTS \
  | 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: 8bff062dc1e17de51e05a51cee7c879c97667538408efdc471c010b4417c871c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28c12db6c0a703431f7ec400e0c01f7f257ba25caf65c161947deabc39d47eba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-03-30T08:37:40Z",
    "title_canon_sha256": "48b4f1dfa3dceb567df976cacd8905f288bd3dde7008bbd9460d48bacb69296e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00169",
    "kind": "arxiv",
    "version": 1
  }
}