Pith Number

pith:FLD5K7KU

pith:2013:FLD5K7KU457GOAIKUZXSSQLEH6

not attested not anchored not stored refs pending

Fundamental Limits of HRR Profiling and Velocity Compensation For Stepped-Frequency Waveforms

Tianyao Huang, Xiqin Wang, Yimin Liu

arxiv:1309.0303 v2 · 2013-09-02 · 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{FLD5K7KU457GOAIKUZXSSQLEH6}

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	2026-05-18T00:07:12.726642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ac7d57d54e77e67010aa66f2941643f8f9aeb28348b74b13d5cdd5d113e4282

Aliases

arxiv: 1309.0303 · arxiv_version: 1309.0303v2 · doi: 10.48550/arxiv.1309.0303 · pith_short_12: FLD5K7KU457G · pith_short_16: FLD5K7KU457GOAIK · pith_short_8: FLD5K7KU

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/FLD5K7KU457GOAIKUZXSSQLEH6 \
  | 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: 2ac7d57d54e77e67010aa66f2941643f8f9aeb28348b74b13d5cdd5d113e4282

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1158c5f2432f177d1c6a28441e8b6ed96699824ba7a08ebfb1f97cfd6bff534f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-09-02T05:09:42Z",
    "title_canon_sha256": "03eb16f6b830a9569b509ee2634d0b48bd8dd0c76f20e78287a645771d416eaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0303",
    "kind": "arxiv",
    "version": 2
  }
}