Pith Number

pith:HA6XVOI5

pith:2019:HA6XVOI5HK6HFAMH63BRIKJ5RC

not attested not anchored not stored refs pending

Multi-Preference Actor Critic

Adith Swaminathan, Ishan Durugkar, Matthew Hausknecht, Patrick MacAlpine

arxiv:1904.03295 v1 · 2019-04-05 · 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{HA6XVOI5HK6HFAMH63BRIKJ5RC}

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	2026-05-17T23:49:13.935669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

383d7ab91d3abc728187f6c314293d88bf4d345d7b04e7f4ee49cb157664b0fc

Aliases

arxiv: 1904.03295 · arxiv_version: 1904.03295v1 · doi: 10.48550/arxiv.1904.03295 · pith_short_12: HA6XVOI5HK6H · pith_short_16: HA6XVOI5HK6HFAMH · pith_short_8: HA6XVOI5

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/HA6XVOI5HK6HFAMH63BRIKJ5RC \
  | 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: 383d7ab91d3abc728187f6c314293d88bf4d345d7b04e7f4ee49cb157664b0fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a91fe688b6137e4ccdbe2c30ae2ff4455aac11247daea4a57bf0984e7bfb2ed",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-05T21:50:50Z",
    "title_canon_sha256": "2d81f14235b8a47cd4d3679c11585405321203cc8c243d68b9b5de7336f77dc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03295",
    "kind": "arxiv",
    "version": 1
  }
}