Pith Number

pith:MX6PVA6R

pith:2018:MX6PVA6RR6JJKFMMW63Y52XRFK

not attested not anchored not stored refs pending

Improving Reinforcement Learning Based Image Captioning with Natural Language Prior

Kun Bai, Mo Yu, Shiyu Chang, Tszhang Guo

arxiv:1809.06227 v1 · 2018-09-13 · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MX6PVA6RR6JJKFMMW63Y52XRFK}

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	2026-05-18T00:05:35.262415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65fcfa83d18f9295158cb7b78eeaf12a82c4f6b3d75f0e8c6c5e037580107b83

Aliases

arxiv: 1809.06227 · arxiv_version: 1809.06227v1 · doi: 10.48550/arxiv.1809.06227 · pith_short_12: MX6PVA6RR6JJ · pith_short_16: MX6PVA6RR6JJKFMM · pith_short_8: MX6PVA6R

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/MX6PVA6RR6JJKFMMW63Y52XRFK \
  | 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: 65fcfa83d18f9295158cb7b78eeaf12a82c4f6b3d75f0e8c6c5e037580107b83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7828b622782106d31d159965832849e39db7a606d16e0b425a89e9e2531fe1b0",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-13T17:21:56Z",
    "title_canon_sha256": "a933ddc503c5061ca23b93dd65e83cc29cfb335f71465de9599b78e50af53813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06227",
    "kind": "arxiv",
    "version": 1
  }
}