Pith Number

pith:DDW4LFEU

pith:2024:DDW4LFEUTAXK7XOBT5YWEN2NB6

not attested not anchored not stored refs pending

Robust Target Speaker Direction of Arrival Estimation

Shulin He, Xueliang Zhang, Zixuan Li

arxiv:2412.18913 v1 · 2024-12-25 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDW4LFEUTAXK7XOBT5YWEN2NB6}

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	2026-07-05T09:54:13.013242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18edc59494982eafddc19f7162374d0f8c4546f533ee4f479f7b00e2e4f74a22

Aliases

arxiv: 2412.18913 · arxiv_version: 2412.18913v1 · doi: 10.48550/arxiv.2412.18913 · pith_short_12: DDW4LFEUTAXK · pith_short_16: DDW4LFEUTAXK7XOB · pith_short_8: DDW4LFEU

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/DDW4LFEUTAXK7XOBT5YWEN2NB6 \
  | 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: 18edc59494982eafddc19f7162374d0f8c4546f533ee4f479f7b00e2e4f74a22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf3515e7c6c74bf2249e739472755e77636bf30e010174f2cad7f634fd67ebaa",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2024-12-25T14:04:21Z",
    "title_canon_sha256": "98eee17d7968be308be7d1a43ff413f0bd9e367e8d972a1f06e51b671625da41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.18913",
    "kind": "arxiv",
    "version": 1
  }
}