Pith Number

pith:JOOGL7HO

pith:2010:JOOGL7HOBVOX7ZCRZTAWBPAMWG

not attested not anchored not stored refs pending

Identification of Parametric Underspread Linear Systems and Super-Resolution Radar

Kfir Gedalyahu, Waheed U. Bajwa, Yonina C. Eldar

arxiv:1008.0851 v2 · 2010-08-04 · 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{JOOGL7HOBVOX7ZCRZTAWBPAMWG}

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	2026-05-18T00:22:07.262393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b9c65fcee0d5d7fe451ccc160bc0cb1b005283d66f5522983d34fb4c7ac126e

Aliases

arxiv: 1008.0851 · arxiv_version: 1008.0851v2 · doi: 10.48550/arxiv.1008.0851 · pith_short_12: JOOGL7HOBVOX · pith_short_16: JOOGL7HOBVOX7ZCR · pith_short_8: JOOGL7HO

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/JOOGL7HOBVOX7ZCRZTAWBPAMWG \
  | 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: 4b9c65fcee0d5d7fe451ccc160bc0cb1b005283d66f5522983d34fb4c7ac126e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95b41d2f608fe3e9997f9fc634f47815b696b570f30b827b6d5aeeed50e1c0be",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-08-04T19:36:40Z",
    "title_canon_sha256": "c5ea6ce453efc3a1fb60a8778a3a0366ac56db2991756d7c574927252164db6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.0851",
    "kind": "arxiv",
    "version": 2
  }
}