Pith Number

pith:BWGWMJDC

pith:2018:BWGWMJDCVAJDP5T7UXN7BYXW2G

not attested not anchored not stored refs pending

A Robotic Auto-Focus System based on Deep Reinforcement Learning

Jingsong Yang, Runze Yu, Xiaofan Yu, Xiaohui Duan

arxiv:1809.03314 v1 · 2018-09-05 · cs.CV · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWGWMJDCVAJDP5T7UXN7BYXW2G}

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	2026-05-18T00:06:07.235163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d8d662462a81237f67fa5dbf0e2f6d1964ce3551b91d5470f74aed83a7da020

Aliases

arxiv: 1809.03314 · arxiv_version: 1809.03314v1 · doi: 10.48550/arxiv.1809.03314 · pith_short_12: BWGWMJDCVAJD · pith_short_16: BWGWMJDCVAJDP5T7 · pith_short_8: BWGWMJDC

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/BWGWMJDCVAJDP5T7UXN7BYXW2G \
  | 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: 0d8d662462a81237f67fa5dbf0e2f6d1964ce3551b91d5470f74aed83a7da020

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a65ba7c242fb83c9f9e19dcdb6a54e8c0e0566aaca0c180bc1d8e7045ccbabc",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-05T02:14:50Z",
    "title_canon_sha256": "c88ff08355a6e544abe3f30713031db9a32af743606242214c4dcffa9c13dc1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03314",
    "kind": "arxiv",
    "version": 1
  }
}