Pith Number

pith:ETXZIAHE

pith:2021:ETXZIAHEJMAY3L4LDWFAQVKSK3

not attested not anchored not stored refs pending

Procedural Generalization by Planning with Self-Supervised World Models

Ankesh Anand, Eszter V\'ertes, Jacob Walker, Jessica B. Hamrick, Julian Schrittwieser, Sherjil Ozair, Th\'eophane Weber, Yazhe Li

arxiv:2111.01587 v1 · 2021-11-02 · 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{ETXZIAHEJMAY3L4LDWFAQVKSK3}

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.

Cited by

1 paper in Pith

Direct Advantage Estimation for Scalable and Sample-efficient Deep Reinforcement Learning

Receipt and verification

First computed	2026-07-05T03:28:30.531471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24ef9400e44b018daf8b1d8a08555256caa41137f8624d96dca0c6503ab3943f

Aliases

arxiv: 2111.01587 · arxiv_version: 2111.01587v1 · doi: 10.48550/arxiv.2111.01587 · pith_short_12: ETXZIAHEJMAY · pith_short_16: ETXZIAHEJMAY3L4L · pith_short_8: ETXZIAHE

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/ETXZIAHEJMAY3L4LDWFAQVKSK3 \
  | 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: 24ef9400e44b018daf8b1d8a08555256caa41137f8624d96dca0c6503ab3943f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6128061272288779e2712a3958b52cfd903557320da592ff57d745d31e1e438e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-02T13:32:21Z",
    "title_canon_sha256": "35228e3ea8453c45c0ac4cc456d08acba66f47bb81438e9e814e7a492b1346a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01587",
    "kind": "arxiv",
    "version": 1
  }
}