Pith Number

pith:EBKM6TZN

pith:2020:EBKM6TZNEHYQVJQJ7E7DMQHJ75

not attested not anchored not stored refs pending

Direction of Arrival Estimation for Non-Coherent Sub-Arrays via Joint Sparse and Low-Rank Signal Recovery

Oded Bialer, Tom Tirer

arxiv:2011.02083 v1 · 2020-11-04 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EBKM6TZNEHYQVJQJ7E7DMQHJ75}

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	2026-07-05T02:11:06.362993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2054cf4f2d21f10aa609f93e3640e9ff4b064011e46773537c70de4603868e0c

Aliases

arxiv: 2011.02083 · arxiv_version: 2011.02083v1 · doi: 10.48550/arxiv.2011.02083 · pith_short_12: EBKM6TZNEHYQ · pith_short_16: EBKM6TZNEHYQVJQJ · pith_short_8: EBKM6TZN

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/EBKM6TZNEHYQVJQJ7E7DMQHJ75 \
  | 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: 2054cf4f2d21f10aa609f93e3640e9ff4b064011e46773537c70de4603868e0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41511505e31406ac718087d0a9fdbe980dc211e2a660575a8ea9dd72d3901e82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-11-04T00:48:15Z",
    "title_canon_sha256": "9a7041604809cef2059e3b7119639df656ea219f6b82458334791d63d92fbaf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.02083",
    "kind": "arxiv",
    "version": 1
  }
}