pith. sign in
Pith Number

pith:JKTIEZAC

pith:2012:JKTIEZACUYGVNQ4Q4EMBSIIEY3
not attested not anchored not stored refs pending

Synthetic Aperture Radar Imaging and Motion Estimation via Robust Principle Component Analysis

George Papanicolaou, Liliana Borcea, Thomas Callaghan

arxiv:1208.3700 v2 · 2012-08-17 · cs.IT · math.IT · math.NA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JKTIEZACUYGVNQ4Q4EMBSIIEY3}

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 2026-05-18T02:21:01.006351Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4aa6826402a60d56c390e118192104c6f1854a66a3dc7fcb1bf0e67a53158c95

Aliases

arxiv: 1208.3700 · arxiv_version: 1208.3700v2 · doi: 10.48550/arxiv.1208.3700 · pith_short_12: JKTIEZACUYGV · pith_short_16: JKTIEZACUYGVNQ4Q · pith_short_8: JKTIEZAC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JKTIEZACUYGVNQ4Q4EMBSIIEY3 \
  | 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: 4aa6826402a60d56c390e118192104c6f1854a66a3dc7fcb1bf0e67a53158c95
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "3f60b99e1007debcaf4e830e729d5dec649021c3defcfaf5817df9793d1558fc",
    "cross_cats_sorted": [
      "math.IT",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-08-17T22:11:11Z",
    "title_canon_sha256": "0950165ff2bf17ecc5f0443d7a1e56e060432a8fd155ff4952a3708bb832a7bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3700",
    "kind": "arxiv",
    "version": 2
  }
}