Pith Number

pith:GJCHRL7O

pith:2019:GJCHRL7O2FCEUX2O32PLX2T5BP

not attested not anchored not stored refs pending

Augment-Reinforce-Merge Policy Gradient for Binary Stochastic Policy

Mingyuan Zhou, Mingzhang Yin, Yunhao Tang

arxiv:1903.05284 v1 · 2019-03-13 · cs.LG · cs.AI · 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{GJCHRL7O2FCEUX2O32PLX2T5BP}

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	2026-05-17T23:51:24.789828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

324478afeed1444a5f4ede9ebbea7d0bd4b8f3065e296493141d6825e9d27ccc

Aliases

arxiv: 1903.05284 · arxiv_version: 1903.05284v1 · doi: 10.48550/arxiv.1903.05284 · pith_short_12: GJCHRL7O2FCE · pith_short_16: GJCHRL7O2FCEUX2O · pith_short_8: GJCHRL7O

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/GJCHRL7O2FCEUX2O32PLX2T5BP \
  | 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: 324478afeed1444a5f4ede9ebbea7d0bd4b8f3065e296493141d6825e9d27ccc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff3409980bd8fd22351eac8e30c3170a13be1b8f70906d2b1ef354d151bcff01",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-13T01:43:50Z",
    "title_canon_sha256": "19f7375fb3b79a1efbaab0157b79be6d9d52f3f55ece09de870c51ddf0b0df28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05284",
    "kind": "arxiv",
    "version": 1
  }
}