Pith Number

pith:CA6I4MZR

pith:2019:CA6I4MZRXKCHWN3RISB5MBLO4F

not attested not anchored not stored refs pending

A Generalized Algorithm for Multi-Objective Reinforcement Learning and Policy Adaptation

Karthik Narasimhan, Runzhe Yang, Xingyuan Sun

arxiv:1908.08342 v2 · 2019-08-21 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CA6I4MZRXKCHWN3RISB5MBLO4F}

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	2026-07-05T00:17:28.708186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

103c8e3331ba847b37714483d6056ee1473a5c252b6e16d28d3a445fcef265d1

Aliases

arxiv: 1908.08342 · arxiv_version: 1908.08342v2 · doi: 10.48550/arxiv.1908.08342 · pith_short_12: CA6I4MZRXKCH · pith_short_16: CA6I4MZRXKCHWN3R · pith_short_8: CA6I4MZR

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/CA6I4MZRXKCHWN3RISB5MBLO4F \
  | 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: 103c8e3331ba847b37714483d6056ee1473a5c252b6e16d28d3a445fcef265d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f920b5913a804d009c9d15026679c25138fc9aa62c040e128bc45980f1dbf16a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-21T17:54:14Z",
    "title_canon_sha256": "0a966ab6d149c81a9bafd9e4a64bff48fcac4e236dee968ef88f6b399a018304"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08342",
    "kind": "arxiv",
    "version": 2
  }
}