Pith Number

pith:CDBRVLL5

pith:2023:CDBRVLL5BQXEBQIR7VZW4N7MHC

not attested not anchored not stored refs pending

NUV-DoA: NUV Prior-based Bayesian Sparse Reconstruction with Spatial Filtering for Super-Resolution DoA Estimation

Guy Revach, Mengyuan Zhao, Nir Shlezinger, Tirza Routtenberg

arxiv:2309.03114 v3 · 2023-09-06 · 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{CDBRVLL5BQXEBQIR7VZW4N7MHC}

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	2026-07-05T07:27:50.307366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10c31aad7d0c2e40c111fd736e37ec38ad04a8115b1b17754bf58dc5a4598968

Aliases

arxiv: 2309.03114 · arxiv_version: 2309.03114v3 · doi: 10.48550/arxiv.2309.03114 · pith_short_12: CDBRVLL5BQXE · pith_short_16: CDBRVLL5BQXEBQIR · pith_short_8: CDBRVLL5

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/CDBRVLL5BQXEBQIR7VZW4N7MHC \
  | 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: 10c31aad7d0c2e40c111fd736e37ec38ad04a8115b1b17754bf58dc5a4598968

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c62cbb597f7ef2f5812d7a411ec919fab72f80bfef42352dbd87d77bdf0076cd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-09-06T15:53:03Z",
    "title_canon_sha256": "571a440f7e26a4a0753991cd5ebe3a73752c585632b7a1c0ed7227851f1ed8c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.03114",
    "kind": "arxiv",
    "version": 3
  }
}