Pith Number

pith:HIVPBHRD

pith:2013:HIVPBHRD3XHF7CPSUI7LGN23TZ

not attested not anchored not stored refs pending

Pulse-Doppler Signal Processing with Quadrature Compressive Sampling

Chao Liu, Feng Xi, ShengYao Chen, Zhong Liu

arxiv:1310.5409 v2 · 2013-10-21 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HIVPBHRD3XHF7CPSUI7LGN23TZ}

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	2026-05-18T02:57:44.872649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a2af09e23ddce5f89f2a23eb3375b9e6c3119124b5462d1423e3418c55c6b14

Aliases

arxiv: 1310.5409 · arxiv_version: 1310.5409v2 · doi: 10.48550/arxiv.1310.5409 · pith_short_12: HIVPBHRD3XHF · pith_short_16: HIVPBHRD3XHF7CPS · pith_short_8: HIVPBHRD

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/HIVPBHRD3XHF7CPSUI7LGN23TZ \
  | 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: 3a2af09e23ddce5f89f2a23eb3375b9e6c3119124b5462d1423e3418c55c6b14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7a0e8088a2319144eb85276c687639d664730cddf7df75205eac836e006f9ac",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-10-21T03:28:21Z",
    "title_canon_sha256": "64ed3accd3acf3bee331c92c80494a838f16ce9fbd4fde655777bb689865009a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5409",
    "kind": "arxiv",
    "version": 2
  }
}