Pith Number

pith:5SY445HQ

pith:2026:5SY445HQT3QZP2DTXKNWAEDXNJ

not attested not anchored not stored refs pending

Low-Complexity Gridless Single-Snapshot DoA Estimation via Truncated Hankel Newton-MUSIC

Khaled B. Letaief, Ruoxiao Cao, Wentao Yu, Yi Gong

arxiv:2607.08108 v1 · 2026-07-09 · 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{5SY445HQT3QZP2DTXKNWAEDXNJ}

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	2026-07-10T01:19:26.271913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecb1ce74f09ee197e873ba9b6010776a5129999ccb03d1af31008bc9d9d99f2e

Aliases

arxiv: 2607.08108 · arxiv_version: 2607.08108v1 · doi: 10.48550/arxiv.2607.08108 · pith_short_12: 5SY445HQT3QZ · pith_short_16: 5SY445HQT3QZP2DT · pith_short_8: 5SY445HQ

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/5SY445HQT3QZP2DTXKNWAEDXNJ \
  | 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: ecb1ce74f09ee197e873ba9b6010776a5129999ccb03d1af31008bc9d9d99f2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "353acb0426d515261c3cd95c9ed8cb3aa3b98dd0319a981d158a91a5e2963f55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-07-09T04:48:17Z",
    "title_canon_sha256": "196d120fa58b55e901424c7c6d90406e3cf07855aaf74a23964cfbb0bd9f8454"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08108",
    "kind": "arxiv",
    "version": 1
  }
}