Pith Number

pith:W55ITXD2

pith:2020:W55ITXD2EEQFXWAJJKAV6WSR7F

not attested not anchored not stored refs pending

Direction of Arrival Estimation for a Vector Sensor Using Deep Neural Networks

Daniel Tait, Jianyuan Yu, R. Michael Buehrer, William W. Howard

arxiv:2004.05671 v1 · 2020-04-12 · eess.SP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W55ITXD2EEQFXWAJJKAV6WSR7F}

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	2026-07-05T00:54:39.549560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b77a89dc7a21205bd8094a815f5a51f9646495dccf059fa0348e74de8057396f

Aliases

arxiv: 2004.05671 · arxiv_version: 2004.05671v1 · doi: 10.48550/arxiv.2004.05671 · pith_short_12: W55ITXD2EEQF · pith_short_16: W55ITXD2EEQFXWAJ · pith_short_8: W55ITXD2

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/W55ITXD2EEQFXWAJJKAV6WSR7F \
  | 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: b77a89dc7a21205bd8094a815f5a51f9646495dccf059fa0348e74de8057396f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43d7fa7f29238beee8feb9c9238394cabc4867993de38f837bb33ec408d180fd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-04-12T18:37:57Z",
    "title_canon_sha256": "98c5369eccc1b78f983a9544ae8bc82a0cc7c4bb00015b7eff684c342096013b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.05671",
    "kind": "arxiv",
    "version": 1
  }
}