Pith Number

pith:TU472FHE

pith:2024:TU472FHEIP2NVN6XRPGDWBWJ7P

not attested not anchored not stored refs pending

Angle of Arrival Estimation with Transformer: A Sparse and Gridless Method with Zero-Shot Capability

Bo Yang, Chulong Chen, Zhaoxuan Zhu

arxiv:2408.09362 v1 · 2024-08-18 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TU472FHEIP2NVN6XRPGDWBWJ7P}

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	2026-07-05T08:56:31.496428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d39fd14e443f4dab7d78bcc3b06c9fbf5ad83fe40a36bddc4ccfc07d912f5ff

Aliases

arxiv: 2408.09362 · arxiv_version: 2408.09362v1 · doi: 10.48550/arxiv.2408.09362 · pith_short_12: TU472FHEIP2N · pith_short_16: TU472FHEIP2NVN6X · pith_short_8: TU472FHE

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/TU472FHEIP2NVN6XRPGDWBWJ7P \
  | 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: 9d39fd14e443f4dab7d78bcc3b06c9fbf5ad83fe40a36bddc4ccfc07d912f5ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b6cd40f940d76ca2453ac1edcd6791725c3b395a1aaadf1ea65e1346cf60a6d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-08-18T05:24:18Z",
    "title_canon_sha256": "5c19095ddfb7e6d31f87de9a9896cd3b6a28b857b766a7bf9f63307355a98a7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.09362",
    "kind": "arxiv",
    "version": 1
  }
}