Pith Number

pith:WDV7CA4M

pith:2013:WDV7CA4MDNNVSEPYBJIR6TIRFE

not attested not anchored not stored refs pending

Generalized Reduced-Rank Decompositions Using Switching and Adaptive Algorithms for Space-Time Adaptive Processing

R. C. de Lamare

arxiv:1304.1932 v1 · 2013-04-06 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDV7CA4MDNNVSEPYBJIR6TIRFE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:28:44.665973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0ebf1038c1b5b5911f80a511f4d112914b2dd2c3f1c76eb0f373e0532799690

Aliases

arxiv: 1304.1932 · arxiv_version: 1304.1932v1 · doi: 10.48550/arxiv.1304.1932 · pith_short_12: WDV7CA4MDNNV · pith_short_16: WDV7CA4MDNNVSEPY · pith_short_8: WDV7CA4M

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/WDV7CA4MDNNVSEPYBJIR6TIRFE \
  | 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: b0ebf1038c1b5b5911f80a511f4d112914b2dd2c3f1c76eb0f373e0532799690

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e15a961f4a4f60765b86e28e0a8a4281a4d190130c2c06217e746b42bf88c0ba",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-04-06T19:52:01Z",
    "title_canon_sha256": "305918fa4cfcf31c27a617e8f5de0450f225e496dcc1d9f4d18a3c5bd9015c12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1932",
    "kind": "arxiv",
    "version": 1
  }
}