Pith Number

pith:PHXSKWZV

pith:2018:PHXSKWZVEGCG6XDEOOWIMGL3TA

not attested not anchored not stored refs pending

Learning Classical Planning Strategies with Policy Gradient

Alessandra Russo, Dalal Alrajeh, Pawel Gomoluch

arxiv:1810.09923 v2 · 2018-10-23 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PHXSKWZVEGCG6XDEOOWIMGL3TA}

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	2026-05-17T23:48:50.644099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79ef255b3521846f5c6473ac86197b9812502c056799b05806d4e40aa8dab6b3

Aliases

arxiv: 1810.09923 · arxiv_version: 1810.09923v2 · doi: 10.48550/arxiv.1810.09923 · pith_short_12: PHXSKWZVEGCG · pith_short_16: PHXSKWZVEGCG6XDE · pith_short_8: PHXSKWZV

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/PHXSKWZVEGCG6XDEOOWIMGL3TA \
  | 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: 79ef255b3521846f5c6473ac86197b9812502c056799b05806d4e40aa8dab6b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1e12d64e81b28b3ce6140452f645ce02944d9dc8647e59d7d2b3f7707a9a107",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-10-23T15:44:44Z",
    "title_canon_sha256": "301dbd14c34f11c6792799bcfa278b1875de357b5ce5d7c7049c1eb4723c7292"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09923",
    "kind": "arxiv",
    "version": 2
  }
}