Pith Number

pith:ORGJML6O

pith:2016:ORGJML6OL2PBVHMRPTTFHVWJQK

not attested not anchored not stored refs pending

An Improved DOA Estimation Algorithm for Circular and Non-Circular Signals with High Resolution

Liangtian Wan, Lihua Xie

arxiv:1604.00854 v2 · 2016-04-04 · 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{ORGJML6OL2PBVHMRPTTFHVWJQK}

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	2026-05-18T01:17:36.543707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

744c962fce5e9e1a9d917ce653d6c982b47825849e4fff51b9ad103873e2468c

Aliases

arxiv: 1604.00854 · arxiv_version: 1604.00854v2 · doi: 10.48550/arxiv.1604.00854 · pith_short_12: ORGJML6OL2PB · pith_short_16: ORGJML6OL2PBVHMR · pith_short_8: ORGJML6O

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/ORGJML6OL2PBVHMRPTTFHVWJQK \
  | 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: 744c962fce5e9e1a9d917ce653d6c982b47825849e4fff51b9ad103873e2468c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7469ba46a3c7ae43f3b51f023cfa5e2834021eb5ca7645b58bb0b6a21c22beb6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-04-04T13:37:19Z",
    "title_canon_sha256": "14644e92513afd9dd8884058298d5bffc896e9734d7cee65e831f0effe2c7b84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00854",
    "kind": "arxiv",
    "version": 2
  }
}