Pith Number

pith:X3OMCS6V

pith:2017:X3OMCS6VO7WH5PQCKBMXXMBM3I

not attested not anchored not stored refs pending

Relaxed Bi-quadratic Optimization for Joint Filter-Signal Design in Signal-Dependent STAP

A. Lee Swindlehurst, Muralidhar Rangaswamy, Pawan Setlur, Sean M. O'Rourke

arxiv:1703.08115 v1 · 2017-03-23 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X3OMCS6VO7WH5PQCKBMXXMBM3I}

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	2026-05-18T00:23:39.690235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bedcc14bd577ec7ebe0250597bb02cda3c3803c79445f04c09274e7517c8ff89

Aliases

arxiv: 1703.08115 · arxiv_version: 1703.08115v1 · doi: 10.48550/arxiv.1703.08115 · pith_short_12: X3OMCS6VO7WH · pith_short_16: X3OMCS6VO7WH5PQC · pith_short_8: X3OMCS6V

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/X3OMCS6VO7WH5PQCKBMXXMBM3I \
  | 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: bedcc14bd577ec7ebe0250597bb02cda3c3803c79445f04c09274e7517c8ff89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcf06a9d448cd7a56f9df696841bf0ccf3111e4602a7c4c8e257bad84063510d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-03-23T15:45:22Z",
    "title_canon_sha256": "9eda519abdd4f1026f6ca0d8ad17252181ad01a8d20bfd08d2c318631aedf90b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08115",
    "kind": "arxiv",
    "version": 1
  }
}